Boiler Performance and Emissions Testing for the Topling ... · Boiler efficiency and pollutant...

Boiler Performance and

Emissions Testing for the

Topling SASP 990kW installed at

Daff Works, near Inverkip

Prepared by: Kiwa GASTEC at CRE Prepared for: Shield On-Site Services Report number: 30344 Date: 14 November 2013

Shield On-Site Services 30344 / 14 November 2013

© Kiwa Ltd 2013 Page 1 of 29

Boiler Performance and Emissions Testing for the Topling SASP

990kW installed at Daff Works, near Inverkip

Prepared by: Kiwa Ltd (t/a Kiwa GASTEC at CRE)

Address: The Orchard Business Centre Stoke Orchard Cheltenham GL52 7RZ UK Telephone: +44 (0)1242 677877 Fax: +44 (0)1242 676506 E-mail: [email protected] Web: www.kiwa.co.uk Prepared for: Shield On-Site Services

Address: 10 Broad Lane Moldgreen Huddersfield HD5 9BX Telephone: 0845 0349 360 Fax: 01484 545 577 Web: www.shieldon-siteservices.com Author: James Thomas

Position: Energy Consultant Approved by: Iain Summerfield

Position: Principal Consultant Signed: Test engineers: N Hardy, J Thomas Tested on: 01-02 October 2013 Date of report: 14 November 2013 Report number: 30344

Commercial in Confidence This report shall only be reproduced in full All opinions and interpretations expressed herein are outside the scope of our UKAS accreditation



Executive Summary

Boiler efficiency and pollutant emissions tests were carried out on the Topling SASP 990kW

biomass boiler and associated fuel feed system installed at Daff Works, near Inverkip on

01-02 October 2013.

The average particulate emission was 22.9 g/GJ when the boiler was fired with wood chip

and 239.1 g/GJ when fired with straw.

The average NOx emissions were 63.3 g/GJ when the boiler was fired with wood chip and

135.2 g/GJ when fired with straw.

The efficiency was calculated to be 87.8% net (80.0% gross) when the boiler was fired with

wood chip and 87.8% net (79.8% gross) when fired with straw.

The differences in results obtained using various test methods and the uncertainty issues

discussed in the report make it difficult to make a general statement about the energy

output from the boiler during these tests. It is likely that the Topling SASP 990kW biomass

boiler and associated fuel feed system installed at Daff Works, near Inverkip, achieved 85%

of its rated output of 990kW when fired with wood chip. It is not however possible to extend

this statement to cover the same boiler installed elsewhere.



Table of Contents

1 Introduction .................................................................................................................. 5

2 Description of appliance ............................................................................................... 5

3 Test work ..................................................................................................................... 7

3.1 Test appliances ..................................................................................................... 7

3.2 Test equipment ..................................................................................................... 7

3.3 Test fuel ................................................................................................................ 7

3.4 Test procedures .................................................................................................... 8

4 Results and discussion ................................................................................................. 9

4.1 Results .................................................................................................................. 9

4.2 Discussion ........................................................................................................... 10

5 Conclusions ................................................................................................................ 11

6 References ................................................................................................................. 11

Appendix A: Emission rate calculations for the RHI ........................................................... 12

Appendix B: BS845 boiler efficiency calculations............................................................... 16

Appendix C: Enclosures .................................................................................................... 30



1 Introduction

Shield On-Site Services, on behalf of their client, contracted Kiwa Ltd to perform

independent testing of the Topling SASP 990kW biomass boiler and associated fuel feed

system installed at Daff Works, near Inverkip, with a view to Kiwa issuing a Renewable

Heat Incentive emissions certificate.

The test work was carried out on-site at Daff Works. The boiler was test fired at high fire

with wood chip fuel on 01 October 2013, and at high fire with straw fuel on 02 October

2013.

The particulate and NOx emissions were measured using the Standard Reference Method

(SRM) for all parameters as listed in the Environment Agency Technical Guidance Note

TGN M2. In summary, the methods were:

Total Particulate Matter BS EN 13284 or ISO9096;

CO BS EN 15058;

CO2 ISO 12039;

O2 BS EN 14789;

H2O BS EN 14790;

Temperature & Pressure BS EN 13284 & ISO 10780;

NOx BS EN 14792.

In addition to this, the fuel was sampled and analysis of the Calorific Value (gross and net),

Moisture, and Ash were undertaken.

Measurements were also taken to calculate the output and efficiency of the boiler by the

indirect (or losses) method described in BS EN 845: part 1.

2 Description of appliance

Name of appliance Topling SASP 990kW

Nominal Output 990kW

Boiler type Low temperature hot water boiler

Continuous or Batch fed Continuous

Feedstock Wood chip and/or straw

Grate type Ram stoker and gasifier burner

Abatement system Cyclone

Abatement System Status On

Air systems 1 x primary forced draught (on)

1 x secondary forced draught (on)

1 x tertiary forced draught (off)

1 x induced draught (on)



Figure 1: Topling SASP 990kW Biomass Boiler and associated

fuel feed system installed at Daff Works, near Inverkip



3 Test work

3.1 Test appliances

The unit supplies low temperature hot water (LTHW) from the boiler to an accumulator.

Water from the accumulator is also circulated through a fan driven water-to-air heat

exchanger in the boiler house. The hot air produced is blown into adjacent rooms for drying

wood or wood chip. There is no backup system present in the boiler house. For the test

programme, the unit was operated by site staff in a routine manner.

3.2 Test equipment

The ambient temperature and pressure surrounding the unit was measured throughout the

test runs, along with the flue gas temperature.

The flue gas was sampled close to the exit of the flue for continuous measurements of CO2,

CO, O2, and NOx by the methods described in ISO 12039:2001, BS EN 15058:2006,

BS EN 14789:2005, and BS EN 14792:2005 using a probe, sample line and gas

conditioning system.

CO2 and CO were analysed using a multi-range infra-red analyser, O2 using a galvanic cell,

and NOx using a chemiluminescence analyser.

In addition, total particulate matter was sampled to the procedure described in

BS EN 13284-1 using an Andersen Universal stack sampler with quartz micro-fibre filter

element of collection efficiency of 99.91% > 0.1 micron.

Details of the actual equipment used are provided in Appendix C.

3.3 Test fuel

The test fuels were wood chip and straw. The fuel was supplied from a fuel store with a

walking floor, via an auger and hydraulic ram, into the combustion area.

Three samples of wood chip were taken at the end of the first day and three samples of

straw at the end of the second. The first two samples of each fuel were fully analysed by

Knight Energy Services (an EN 17025 accredited analytical laboratory) and the results are

shown in Appendix C. The third sample of each fuel was given to Shield On-Site Services.

It was not feasible to stop the automatic fuel feed system, therefore a method of measuring

the fuel feed rate was devised.

Under normal operation the auger and hydraulic ram run for a (pre-programmed) number of

cycles, before pausing and starting again after approx. 1 minute. Fuel samples were taken

by diverting the flow of fuel from the end of the auger into a sample bag for the duration of



one set of cycles (i.e. approx. 1 minute). The sample was weighed and the corresponding

number of turns made by the auger in this period was recorded.

These measurements were used to estimate an average mass of fuel delivered by

complete turn of the auger.

To determine the fuel feed rate, the auger was monitored during the tests by a video

recording system. The number of turns completed in each test was then used to determine

the total mass of fuel delivered.

3.4 Test procedures

The boiler was tested as per the Kiwa procedures for Boiler Efficiency Testing to

BS 845-1:1987.

The unit was test fired at high for a total of 10 hours each day. Each day three or four

replicate tests were conducted, lasting 30 minutes each.

The gas analysis was logged at 15 second intervals throughout the test. Raw gas data is

available on request. Other measurements were taken at nominal 5 minute intervals.

The boiler output and efficiency were calculated for each 30 minute period by Kiwa

according to the method given in BS 845-1:1987 (the indirect or losses method). Kiwa is

accredited by UKAS to carry out boiler efficiency test work and calculations to this standard.

The radiation, convection and conduction losses from the boiler were calculated according

to Appendix C of BS 845-1:1987.

Continuous measurements of CO2, CO, O2, and NOx were made by Shield On-Site Services

using the methods described above in Section 3.2. Shield On-Site Services is accredited by

UKAS to carry out stack emissions measurements to these standards.



4 Results and discussion

4.1 Results

Table 1: Boiler performance

(a) Using fuel feed rate

Performance (net) Performance (gross)

Input Output Efficiency Input Output Efficiency

kW kW % kW kW %

Wood chip 705 619 87.8 780 623 80.0

Straw 800 703 87.8 887 708 79.8

(b) Using carbon balance method

Performance (net) Performance (gross)

Input Output Input Output

kW kW kW kW

Wood chip 1158 1026 1281 1033

Straw 697 612 773 617

Output calculated using efficiency derived from BS 845-1:1987 method

(c) Using on-site heat meter

Performance

Output

kW

Wood chip 759

Straw 629

Table 2: Emission rates

Particulate Emission NOx Emission

g/GJ g/GJ

Measured Limit Measured Limit

Wood chip 22.9 30.0 63.3 150.0

Straw 239.1 30.0 135.2 150.0

Summaries of the results for each test are given in Appendices A-B. The emissions report

from Shield On-Site Services and the full chemical analysis of the fuel are given in

Appendix C.



4.2 Discussion

The emission rates (Table 2) were calculated using the carbon balance method. The wood

chip results are the average of four half-hour tests and the straw results are the average of

three half-hour tests. These values were consistent and reproducible – the relative standard

deviation in the particulate emission values was 14%, and in the NOx emission values was

2%.

The efficiency (calculated using BS 845-1:1987) is also relatively unaffected by small

changes in the estimated energy input, so is suitable for estimating the boiler efficiency

during the tests. The greatest energy losses were due to losses in the flue gas, especially

losses associated with the enthalpy of the water vapour and the sensible heat.

The differences in boiler output obtained with the three methods used (fuel feed rate,

carbon balance and heat meter measurement), make it difficult to make a general

statement about the heat output from the boiler during these tests. Using an average of the

carbon balance output and heat meter measured output for wood chip (the values for which

we have the most confidence), an estimated output of 894kW is yielded.

Therefore, it is likely that the Topling SASP 990kW biomass boiler and associated fuel feed

system installed at Daff Works, near Inverkip, achieved 85% of its rated output of 990kW

when fired with wood chip.

However, it is not possible to extend this statement to cover the same boiler installed

elsewhere. The reasons for this are:

1. The fuel feed rate method (Table 1a) of calculating the energy input and therefore

the energy output from the boiler is subject to large uncertainties due to the

unpredictable nature of the flow of wood chip and straw fuel through the auger. This

was compounded by the arrangement of the feed auger parallel to the end of the

walking floor. These figures are therefore not suitable for assessing the output of the

boiler.

2. The carbon balance method (Table 1b) is strongly dependent on a number of

measured variables, notably the flue gas composition, the flue gas volume flow rate

and the fuel composition. Small changes in the measured values cause large

variations in the predicted boiler output.

3. The heat meter (Table 1c) was a Kamstrup Multical 602 (MID Class 2) meter and

was connected before the accumulator. However, two issues were noted with the

heat meter:

a. The return temperature sensor lead had been cut and extended with

electrical flex.

b. The flow sensor showed no or reduced flow for the first 10 minutes of the

fourth wood chip tests, which is inconsistent with the pump setting.



An analysis of the wood chip determined an ash content of only 0.1% (as received), so any

ash formed was neglected. An analysis of the straw determined an ash content of 4.1%.

Although this was higher, the set-up of the boiler meant it was impractical to collect the ash,

so it was also neglected.

5 Conclusions

The Topling SASP 990kW biomass boiler and associated fuel feed system installed at Daff

Works, near Inverkip, met the RHI emissions limits of 30 g/GJ (net fuel input) particulate

matter and 150 g/GJ (net fuel input) NOx when fuelled with wood chip.

When fuelled with straw, the boiler met the emission limit for NOx, but exceeded the

emission limit for particulate matter.

It is likely that the boiler achieved 85% of its rated output of 990kW when fired with wood

chip. It is not however possible to extend this statement to cover the same boiler installed

elsewhere.

6 References

BS 845:1987 Parts 1 and 2 Assessing thermal performances of boilers for steam, hot water

and high temperature heat transfer fluids

BS EN13284-1: Stationary source emissions – Manual determination of mass concentration

of particulate matter



Appendix A: Emission rate calculations for the RHI

Test 1 Wood chip

Test 2 Wood chip

Calorific value, as received (net) Qnet 14628 kJ/kg

O2 VO2 10.77 %

Theoretical flue gas produced 6.77 m3/kg *

Particulate emission 54.10 mg/m3 *

98.80 g/h

NOx emission 134.76 mg/m3 *

N/A g/h

* Reported at reference conditions: 0°C, dry, 10% O2, 101.3 kPa

Particulate emission 25.0 g/GJ

Particulate emission - authorised limit 30 g/GJ

NOx emission 62.4 g/GJ

NOx emission - authorised limit 150 g/GJ

CARBON BALANCE METHOD

Fuel input

Flue gas properties

Emission rates


O2 VO2 11.37 %



75.40 g/h


N/A g/h






Flue gas properties

Emission rates


Fuel input



Test 3 Wood chip

Test 4 Wood chip


O2 VO2 11.25 %



130.10 g/h


N/A g/h






Flue gas properties

Emission rates


Fuel input


O2 VO2 12.03 %



80.30 g/h


N/A g/h






Flue gas properties

Emission rates


Fuel input



Test 5 Straw

Test 6 Straw


O2 VO2 11.69 %



873.60 g/h


N/A g/h






Flue gas properties

Emission rates


Fuel input


O2 VO2 11.74 %



750.70 g/h


N/A g/h






Flue gas properties

Emission rates


Fuel input



Test 7 Straw


O2 VO2 11.81 %



933.80 g/h


N/A g/h






Flue gas properties

Emission rates


Fuel input



Appendix B: BS845 boiler efficiency calculations

Test 1 Wood chip

Test length T 1800 seconds

Fuel burnt in test Mf 85 kg

Average fuel feed rate 169 kg/h

Fuel temperature tf 16.6 °C

Calorific value, as received (gross) Qgr 16177 kJ/kg


Air humidity 48 %

Ambient air temperature 16.6 °C

Barometric pressure 990 mbar

Temperature of air entering combustion zone ta 16.6 °C

CO CO 116.05 ppm

CO VCO 0.012 %

CO2 VCO2 10.58 %

O2 VO2 10.77 %

Temperature of gases leaving the boiler t3 130.00 °C

Average surface temperature 30.6 °C

Rated useful heat output 1.00 MW

Heat meter 358 kWh

Mass of fuel in Mf 85 kg

Heat supplied by solid fuels (gross) Qi gr 760 kW

Heat supplied by solid fuels (net) Qi net 688 kW

EFFICIENCY TESTING OF BOILERS TO BS845:Part 1:1987 Version 3.1, 12/08/13

Flue gas (dry basis)

MEASUREMENTS

Heat

Fuel CV

Useful heat out

Case surface temperatures

HEAT IN



Siegret Constant kgr 0.65

knet 0.72

Loss due to sensible heat in dry flue gases (gross) L1 gr 6.98 %

Loss due to sensible heat in dry flue gases (net) L1 net 7.72 %

Loss due to enthalpy in the water vapour in the flue gases (gross) L2 gr 10.63 %

Loss due to enthalpy in the water vapour in the flue gases (net) L2 net 1.80 %

Loss due to unburned gases in the flue gases (gross) L3 gr 0.07 %

Loss due to unburned gases in the flue gases (net) L3 net 0.08 %

Loss due to combustible matter in ash and riddlings (gross) L4 gr 0.00 %

Loss due to combustible matter in ash and riddlings (net) L4 net 0.00 %

Loss due to combustible matter in grit and dust (gross) L5 gr 0.00 %

Loss due to combustible matter in grit and dust (net) L5 net 0.00 %

Radiation, convection and conduction losses (gross) L6 gr 1.63 %

Radiation, convection and conduction losses (net) L6 net 1.80 %

Total losses (gross) Lt gr 19 %

Total losses (net) Lt net 11 %

Radiation and Convection loss (BS845 % method) QRC 12.39 kW

Radiation and Convection loss (case temperature method) QRC 5.53 kW

Thermal Efficiency (gross) Egr 80.69 %

Thermal Efficiency (net) Enet 88.60 %

Heat meter QN 358 kWh

Heat output from heat meter 716 kW

Heat output using thermal efficiency (gross) Qc 614 kW

Heat output using thermal efficiency (net) Qc 609 kW

Calculated Measured Closure

Heat out (gross) 614 716 117%

Heat out (net) 609 716 117%

CLOSURE CHECK

LOSSES METHOD

HEAT OUT

EFFICIENCY

Flue gas loss

Radiation and Convection loss



Test 2 Wood chip







Air humidity 44 %




CO CO 138.94 ppm

CO VCO 0.014 %

CO2 VCO2 9.84 %

O2 VO2 11.37 %




Heat meter 373 kWh






MEASUREMENTS

Heat

Fuel CV

Useful heat out


HEAT IN




knet 0.72

























Heat out (net) 606 747 123%

CLOSURE CHECK

LOSSES METHOD

HEAT OUT

EFFICIENCY

Flue gas loss




Test 3 Wood chip







Air humidity 51 %




CO CO 142.06 ppm

CO VCO 0.014 %

CO2 VCO2 9.95 %

O2 VO2 11.25 %




Heat meter 378 kWh






MEASUREMENTS

Heat

Fuel CV

Useful heat out


HEAT IN




knet 0.72

























Heat out (net) 632 757 120%

CLOSURE CHECK

LOSSES METHOD

HEAT OUT

EFFICIENCY

Flue gas loss




Test 4 Wood chip







Air humidity 52 %




CO CO 106.88 ppm

CO VCO 0.011 %

CO2 VCO2 9.20 %

O2 VO2 12.03 %




Heat meter 407 kWh






MEASUREMENTS

Heat

Fuel CV

Useful heat out


HEAT IN




knet 0.72

























Heat out (net) 628 815 130%

CLOSURE CHECK

LOSSES METHOD

HEAT OUT

EFFICIENCY

Flue gas loss




Test 5 Straw







Air humidity 66 %




CO CO 344.67 ppm

CO VCO 0.034 %

CO2 VCO2 8.86 %

O2 VO2 11.69 %




Heat meter 331 kWh






MEASUREMENTS

Heat

Fuel CV

Useful heat out


HEAT IN




knet 0.72

























Heat out (net) 701 662 94%

CLOSURE CHECK

LOSSES METHOD

HEAT OUT

EFFICIENCY

Flue gas loss




Test 6 Straw







Air humidity 65 %




CO CO 256.07 ppm

CO VCO 0.026 %

CO2 VCO2 8.78 %

O2 VO2 11.74 %




Heat meter 302 kWh






MEASUREMENTS

Heat

Fuel CV

Useful heat out


HEAT IN




knet 0.72

























Heat out (net) 705 603 86%

CLOSURE CHECK

LOSSES METHOD

HEAT OUT

EFFICIENCY

Flue gas loss




Test 7 Straw







Air humidity 65 %




CO CO 377.94 ppm

CO VCO 0.038 %

CO2 VCO2 8.65 %

O2 VO2 11.81 %




Heat meter 310 kWh






MEASUREMENTS

Heat

Fuel CV

Useful heat out


HEAT IN




knet 0.72

























Heat out (net) 701 621 88%

CLOSURE CHECK

LOSSES METHOD

HEAT OUT

EFFICIENCY

Flue gas loss




Appendix C: Enclosures

Enclosure

number Description Pages

1 Emissions measurements: wood chip

Partner’s report: Shield On-Site Services

Enc. 1–57

2 Emissions measurements: straw

Partner’s report: Shield On-Site Services

Enc. 58–114

3 Fuel analysis: wood chip and straw

Subcontractor’s report: Knight Energy Services

Enc. 115–118

Topling Ltd, Inverkip, R13 - 5297,v1Visit 1 of 2013

Page 1 of 57

Client Topling LtdArchway OfficeWoodendDunsBerwickshireTD11 3QW

Part 1: Executive Summary

Report for the Periodic Monitoring of Emissions to Air.

Site InverkipPlant Biomass Boiler Main Stack - WoodchipSampling Date 1st October 2013Report Date 6th November 2013Job Number EMGJ02486Permit Number N/A

Report Prepared by: Print Derek Myers

MCERTS No. MM 02 115 Level 2 TE: 1,2,3,4

Report Approved by: Sign

Print Derek Myers


10 Broad LaneMoldgreenHuddersfieldHD5 9BX

Tel: 0845 0349 3601783 Fax: 01484 545 577

Shield On-Site Services - Industrial Emissions

KIWA GASTEC AT CRE

ENCLOSURE NO: 00001


Page 2 of 57

Page 1 Part 1: Executive SummaryPage 2 ContentsPage 3 Monitoring ObjectivesPage 3 Special Monitoring RequirementsPage 3 Summary Of MethodsPage 4 Summary Of ResultsPage 5 Results, ContinuedPage 6 Operating InformationPage 6 Comments On Monitoring Procedures

Page 7 Part 2: Supporting Information

Page 8 Appendix 1Page 9 Emission Monitoring Procedures and InstrumentationPage 10 Sampling PersonnelPage 10 Equipment ReferencesPage 10 Subcontracted Analysis

Page 11 Appendix 2Page 12 Prelimanary Velocity Traverse & Moisture DataPage 13 Exhaust Gases - Continuous Analysis DataPage 14 Exhaust Gases - Continuous Analysis Data, ContinuedPage 15 Exhaust Gases - PlotPage 16 Total Particulate Matter - Sampling Data, Test 1Page 17 Total Particulate Matter - Sampling Data, Test 2Page 18 Total Particulate Matter - Sampling Data, Test 3Page 19 Total Particulate Matter - Sampling Data, Test 4Page 20 Total Particulate Matter - Emission Results Test 1 to 3Page 21 Condensable Particulate Matter - Emission Results Test 1 to 3Page 22 Total Particulate Matter - Emission Results Test 4 Page 23 PM2.5 - Sampling Data, Test 1Page 24 PM2.5 - Emission Results, Test 1Page 25 PM2.5 - Sampling Data, Test 2Page 26 PM2.5 - Emission Results, Test 2Page 27 PM2.5 - Sampling Data, Test 3Page 28 PM2.5 - Emission Results, Test 3Page 29 PM10 - Sampling Data, Test 1Page 30 PM10 - Emission Results, Test 1Page 31 PM10 - Sampling Data, Test 2 PM10 - Emission Results, Test 2Page 33 PM10 - Sampling Data, Test 3Page 34 PM10 - Emission Results, Test 3

Page 35 Appendix 3Page 36 Diagram of Sampling LocationPage 37 Generic CalculationsPage 38 Flow CalculationsPage 39 Concentration CalculationPage 40 Uncertainty Estimate Calculations - Maunual TechniquesPage 41 Uncertainty Estimate Calculations - Instrumental Techniques

Page 42 Appendix 4Page 43 Uncertainty Estimates:- OxygenPage 44 Uncertainty Estimates:- Carbon DioxidePage 45 Uncertainty Estimates:- Carbon MonoxidePage 46 Uncertainty Estimates:- Oxides of NitrogenPage 47 Uncertainty Estimates:- TOCPage 48 Uncertainty Estimates:- Total Particulate Matter, Test 1Page 49 Uncertainty Estimates:- Total Particulate Matter, Test 2Page 50 Uncertainty Estimates:- Total Particulate Matter, Test 3Page 51 Uncertainty Estimates:- Total Particulate Matter, Test 4Page 52 Uncertainty Estimates:- PM2.5, Test 1Page 53 Uncertainty Estimates:- PM2.5, Test 2Page 54 Uncertainty Estimates:- PM2.5, Test 3Page 55 Uncertainty Estimates:- PM10, Test 1Page 56 Uncertainty Estimates:- PM10, Test 2Page 57 Uncertainty Estimates:- PM10, Test 3

Contents

KIWA GASTEC AT CRE

ENCLOSURE NO: 00002


Page 3 of 57

The monitoring was undertaken to check compliance with authorised emission limits.

Monitoring was undertaken for the listed emissions from the following sampling positions:

ParticulatesPM2.5PM10Condensable ParticulatesOxygenCarbon dioxideCarbon monoxideOxides of nitrogenTotal organic carbon

There were no special requirements for this monitoring campaign.

Particulate BS ISO 9096 : 2003Particulate - PM10 & PM2.5 US EPA Method 201aGas velocity BS EN 13284 : 2002Water vapour BS EN 14790 : 2005Oxygen BS EN 14789 : 2005Carbon dioxide ISO 12039 : 2001Carbon monoxide BS EN 15058 : 2006Oxides of nitrogen BS EN 14792 : 2005TOC BS EN 12619 : 2013Condensable Particulates US EPA Method 202Based on TPM50N

TPM/13TPM/41

TPM/37TPM/39TPM/15TPM/40

TPM/05TPM/22TPM/01

Emission Method number Method standard

Summary of Methods

Biomass Boiler Main Stack - Woodchip

Special Monitoring Requirements

All monitoring procedures were carried out to the MCERTS requirements under Shield On-Site Services qualitysystem to ISO 17025: 2005.

Sampling Location Emission

Monitoring Objectives

KIWA GASTEC AT CRE

ENCLOSURE NO: 00003


Page 4 of 57

The table presents the atmospheric emissions from the tests undertaken on behalf of Topling LtdThe results were measured from the sample positions downstream of the arrestment plant.

Emission Authorised Uncertainty Detection Result Limit +/- Limit

Date Start End mg/m3* mg/m3* mg/m3* mg/m3*

Carbon monoxide 01/10/13 10:05 17:51 200.8 0 11.1 0.4Oxides of nitrogen 01/10/13 10:05 17:51 133.6 0 7.8 1.1TOC 01/10/13 10:05 17:51 9.5 0 1.2 0.2Particulate (Test 1) 01/10/13 11:05 11:35 54.1 0 2.4 2.55Particulate (Test 2) 01/10/13 12:35 13:05 40.3 0 1.8 1.48Particulate (Test 3) 01/10/13 15:20 15:50 54.8 0 2.5 1.23Particulate (Test 4) 01/10/13 16:55 17:25 47.6 0 2.4 1.61Condensable Particulate (Test 1) 01/10/13 11:05 11:35 21.9 0 2.4 2.55Condensable Particulate (Test 2) 01/10/13 12:35 13:05 17.2 0 1.8 1.48Condensable Particulate (Test 3) 01/10/13 15:20 15:50 12.5 0 2.5 1.23PM10 (Test 1) 01/10/13 11:05 11:35 46.9 N/A 2.8 1.36PM10 (Test 2) 01/10/13 12:41 13:11 24.6 N/A 1.6 1.18PM10 (Test 3) 01/10/13 13:58 14:28 12.7 N/A 0.8 1.14PM2.5 (Test 1) 01/10/13 14:15 14:45 18.5 N/A 1.2 1.18PM2.5 (Test 2) 01/10/13 15:30 16:00 50.9 N/A 3.1 1.32PM2.5 (Test 3) 01/10/13 17:12 17:42 27.6 N/A 1.9 1.34

Date Start End % vol % vol % vol % volOxygen 01/10/13 10:05 17:51 11.3 - 0.4 0.10Carbon dioxide 01/10/13 10:05 17:51 9.8 - 0.4 0.10

* at reference conditions Stack Gas Weight 0 oC

29.00 Kg/kmol 101.3 kPa Oxygen %

Where applicable Oxides of nitrogen results are expressed as nitrogen dioxideTOC results are expressed as total carbon

Throughout Report: * Reference conditions (see above) Nm³ 273 K, 101.3 kPa** Analysis not required # - UKAS accredited onlyND Non detectable ## - Not Accrediteds - Subcontracted laboratory analysis N/A Not applicable

The reported expanded uncertainty is based on a standard uncertainty multiplied by a coverage factor k=2, providing a 95% confidence level. The uncertainty evaluation has been carried out in accordance with UKAS requirements.

46.2

All tests included in this report are accredited under UKAS and MCERTS accreditation schemes unless otherwise stated. Opinions and interpretations expressed herein are outside the scope of MCERTS and UKAS accreditation.

58.7

1783

kg/h-

373.5

Dry Gas

Summary Of Results

10

44.9

73.8

106.0

80.3

129.3

40.032.329.7

18.498.875.4130.1

392.4259.1


MassInverkip Time Emission

Emission at Sampling

g/h

KIWA GASTEC AT CRE

ENCLOSURE NO: 00004

Topling Ltd, Inverkip, R13 - 5297,v1

Visit 1 of 2013

Page 5 of 57


Emission Authorised Uncertainty Detection Mass

Result Limit +/- Limit Emission

Date Start End mg/m3* mg/m3* mg/m3* mg/m3* g/h

Carbon monoxide Test 1 01/10/13 10:05 11:05 142.3 0 8.1 0.4 259.7








Oxides of nitrogen Test 1 01/10/13 10:05 11:05 143.5 0 8.1 1.1 261.9








TOC Test 1 01/10/13 10:05 11:05 7.2 0 1.2 0.2 13.2

TOC Test 2 01/10/13 11:05 12:05 6.1 0 1.2 0.2 11.2

TOC Test 3 01/10/13 12:05 13:05 7.6 0 1.2 0.2 14.2

TOC Test 4 01/10/13 13:05 14:05 29.4 0 1.3 0.2 55.1

TOC Test 5 01/10/13 14:05 15:05 8.3 0 1.2 0.2 19.6

TOC Test 6 01/10/13 15:05 16:05 7.0 0 1.2 0.2 16.6

TOC Test 7 01/10/13 16:05 17:05 4.9 0 1.2 0.2 8.3

TOC Test 8 01/10/13 17:05 17:51 5.6 0 1.2 0.2 9.4

Date Start End % % % % kg/h

Oxygen Test 1 01/10/13 10:05 11:05 11.1 - 0.4 0.1 -

Oxygen Test 2 01/10/13 11:05 12:05 10.9 - 0.4 0.1 -

Oxygen Test 3 01/10/13 12:05 13:05 11.3 - 0.4 0.1 -

Oxygen Test 4 01/10/13 13:05 14:05 12.1 - 0.5 0.1 -

Oxygen Test 5 01/10/13 14:05 15:05 11.3 - 0.4 0.1 -

Oxygen Test 6 01/10/13 15:05 16:05 11.4 - 0.4 0.1 -

Oxygen Test 7 01/10/13 16:05 17:05 11.0 - 0.4 0.1 -

Oxygen Test 8 01/10/13 17:05 17:51 11.7 - 0.5 0.1 -

Carbon dioxide Test 1 01/10/13 10:05 11:05 10.3 - 0.4 0.10 367.7








* at ref Stack Gas Weight 0 oC Dry Gas

Conditions 29.00 Kg/kmol 101.3 kpa Oxygen 10 %

Where applicable Oxides of nitrogen results are expressed as nitrogen dioxide

TOC results are expressed as total carbon

Throughout Report: * Reference conditions (see above) Nm³ 273 K, 101.3 kPa

** Analysis not required # - UKAS accredited only

ND Non detectable ## - Not Accredited

s - Subcontracted laboratory analysis N/A Not applicable

The reported expanded uncertainty is based on a standard uncertainty multiplied by a coverage factor k=2, providing

a 95% confidence level. The uncertainty evaluation has been carried out in accordance with UKAS requirements.

Summary Of Results



1783


Inverkip Time

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The tables below shows details of the operating information on each sampling date for: Biomass Boiler Main Stack - Woodchip

Date Process Fuel Feedstock Loadduration

01/10/2013 N/A

A waste gas homogeneity test to BS EN 15259:2007 (MID) is not required:-The homogeneity test is not applicable to duct areas less than 1m2.All monitoring was performed in accordance with the relevant procedures. Except PM10 and PM2.5 which were sampled from a centre point.

The velocity and temperature profile at the sampling location met the requirements of BS EN 13284-1: 2002.

The calculated particulate emission level was greater than the control blank.

Sampling was conducted from a single point in the duct due to the limited clearance and scaffolding restrictions.

85%

The particulate monitoring was within the required 95 to 115 % isokinetic rate as stated in BS EN 13284-1: 2002

Operating Information

Comments & Monitoring Deviations

When the results that are expressed as non-detected the mass emission has been calculated from the detection limit and therefore they are worscase results.

Process type Abatement

Biomass Boiler Continuous Woodchip Cyclone

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Part 2: Supporting Information


Client Topling LtdSite InverkipPlant Biomass Boiler Main Stack - WoodchipSampling Date 1st October 2013Report Date 6th November 2013Job Number EMGJ02486Permit Number N/A




Print Derek Myers



Tel: 0845 0349 3601783 Fax: 01484 545 577


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ENCLOSURE NO: 00007


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APPENDIX 1

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Gas velocity and temperature

Water vapour

Total particulate matter

Oxygen

Carbon dioxide

Carbon monoxide

Oxides of nitrogen

Total organic carbon

Emission Monitoring Procedures And Instrumentation

Documented in-house procedure TPM/05 to the main procedural requirements of BS EN ISO 9096:2003. Stackgases are extracted from representative sampling points at isokinetic flow rates through a sharp-edged nozzle.Particulate matter is collected on a pre-weighed filter conditioned at 180oC. Deposits upstream of the filter are alsorecovered and weighed. The increase of mass of the filter and mass collected upstream of the filter is divided by thevolume sampled to determine the mass concentration.

Documented in-house procedure TPM/01 to the main procedural requirements of BS EN 13284:2002. Velocity andtemperature measurements are performed using a calibrated Pitot tube, as described in BS ISO 10780:1994 and acalibrated thermocouple. Velocity and possible flow deviation measurements are carried out at selected,representative points in the gas stream.

Documented in-house procedure TPM/37 to the main procedural requirements of BS EN 14790:2005. A measuredvolume of gas is extracted from the gas stream through a moisture trapping unit. The mass gain of moisture trappedis divided by the volume of gas sampled to determine the mass concentration of water vapour. For water saturatedstacks the temperature of the gas stream is measured and the water vapour concentration is determined using liquid-gas equilibrium tables. Sampling points are selected in accordance with the findings of any BS EN 15259assessment.

Documented in-house procedure TPM/39 to the main procedural requirements of BS EN 14789:2005. Continuousanalysis using probe, sample line, gas conditioning system, and a paramagnetic, zirconium cell, or electrochemicalcell analyser. The analytical equipment detailed above is calibrated before and during the tests using certified gasmixtures of nitrogen and oxygen. Sampling points are selected in accordance with the findings of any BS EN 15259assessment.

Documented in-house procedure TPM/15 to the main procedural requirements ISO 12039:2001. Continuousanalysis using probe, sample line, gas conditioning system, and multi range infra-red analyser. The analyticalequipment detailed above is calibrated before and during the tests using certified gas mixtures of nitrogen andcarbon dioxide. Sampling points are selected in accordance with the findings of any BS EN 15259 assessment.

Documented in-house procedure TPM/13 to the main procedural requirements of BS EN 12619:2013. Continuousanalysis using probe, sample line and multi range Flame Ionisation Detector (FID) analyser. The analyser iscalibrated before and during the tests using certified gas mixtures of nitrogen and propane. Sampling points areselected in accordance with the findings of any BS EN 15259 assessment.

Documented in-house procedure TPM/40 to the main procedural requirements of BS EN 15058:2006. Continuousanalysis using probe, sample line, gas conditioning system, and multi range infra-red analyser. The analyticalequipment detailed above is calibrated before and during the tests using certified gas mixtures of nitrogen andcarbon monoxide. Sampling points are selected in accordance with the findings of any BS EN 15259 assessment.

Documented in-house procedure TPM/41 to the main procedural requirements of BS EN14792:2005. Continuousanalysis using probe, sample line, gas conditioning system and multi range chemiluminescent analyser. Theanalytical equipment detailed above is calibrated before and during the tests using certified gas mixtures of nitrogenand NO. Sampling points are selected in accordance with the findings of any BS EN 15259 assessment.

PM10 & PM2.5Documented in–house procedure TPM/22 to the main procedural requirements of US EPA Method 201A using anAndersen universal stack sampler, with an in-stack quartz micro-fibre filter and PM10 or PM2.5 separator cyclone.Stack gases sampled at a constant flow at calculated dwell times across the duct. Stack gas sampled through asharp edged nozzle into a particulate separator cyclone, PM10 or PM2.5 collected on a filter with a collectionefficiency of 99.91 % > 0.1 micron.

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MCERTS No Level 1 Level 2 TE1 TE2 TE3 TE4Report prepared by: Derek Myers MM 02 115 - 30/11/2013 31/05/2018 30/11/2018 30/11/2013 30/11/2013

Report authorised by: Derek Myers MM 02 115 - 30/11/2013 31/05/2018 30/11/2018 30/11/2013 30/11/2013

Team leader: Gary Thackray MM 02 078 - 31/10/2014 31/03/2018 30/10/2014 31/08/2015 31/08/2015

Team leader: Chris Rhodes MM 02 117 - 31/08/2013 28/02/2018 28/02/2018 31/08/2013 31/12/2013

Team leader: Derek Myers MM 02 115 - 30/11/2013 31/05/2018 30/11/2018 30/11/2013 30/11/2013

CA21VC17

HLB01P50, P58 & P52

TP50, TP58 &TP52TS50, TS58 & TS52

CU16 & CU9ST30MET

PT137, PT114 , PT47CV14

TV17 & TV06Laptop

CU16/03 & CU09/03CU16/1 & CU09/1

BL20W33 & W34

Laboratory: Scientific Analysis Laboratories

Parameters: Particulates ( Gravimetric 5 decimal) Condensable Matter ( Gravimetric )

Accreditation: UKAS Accredited testing laboratory number 1549

ManometerBalanceWeights

Subcontracted Analysis

Impinger ThermocoupleSample Rate Calculation Equipment

Thermometer

Timer / StopwatchBarometer

PitotCallipers

ProbeProbe ThermocoupleStack Thermocouple

Control Box

Gas AnalyserFID

Heated Line

Sampling Project Personnel Competency And Expiry Dates

Equipment References

Equipment Reference Number

Shield On-Site Services has, with your approval, used the following sub-contracted laboratories for the laboratory analyses referencedbelow:

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APPENDIX 2

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Date 30/09/2013 Barometric pressure 99.6 kPa Stack Diameter (circular) 0.54 m

Time 17:40 Duct static pressure 0.01 kPa m

Pitot Cp 0.77 Stack Area 0.229 m2 m

Oxygen 11.3 % Carbon dioxide %

Traverse Traverse Depth ΔP T Angle velocity Traverse Depth ΔP T Angle velocity

Point Line cm mmH2O oC o m/s Line cm mmH2O oC o m/s

1 A 5.0 0.9 90 <15 3.2 B 5.0 1.0 90 <15 3.4

2 A 5.0 0.9 90 <15 3.2 B 5.0 1.0 90 <15 3.4

3 A 6.4 0.8 90 <15 3.0 B 6.4 0.9 90 <15 3.2

4 A 9.6 0.5 90 <15 2.6 B 9.6 0.6 90 <15 2.8

5 A 13.5 0.9 90 <15 3.2 B 13.5 1.0 90 <15 3.4

6 A 19.2 1.2 90 <15 3.8 B 19.2 1.6 90 <15 4.4

7 A 34.8 1.0 90 <15 3.4 B 34.8 1.8 90 <15 4.7

8 A 40.5 1.3 90 <15 4.0 B 40.5 1.9 90 <15 4.8

9 A 44.4 1.1 90 <15 3.6 B 44.4 1.3 90 <15 4.0

10 A 47.6 1.2 90 <15 3.8 B 47.6 1.1 90 <15 3.6

11 A 49.0 1.0 90 <15 3.4 B 49.0 1.0 90 <15 3.4

12 A 49.0 1.0 90 <15 3.4 B 49.0 1.0 90 <15 3.4

Average Pitot DP 1.04 mmH2O

Average Temperature 363.2 K

Average Velocity 3.6 m/s

Average volumetric flow rate 0.82 m3/s at stack conditions

Average volumetric flow rate 0.60 m3/s (wet STP)

Average volumetric flow rate 0.51 m3/s (dry STP)

Average volumetric flow rate 0.45 m3/s (dry, STP, reference oxygen concentraion)

Sampling plane requirements Re: BS EN 13284-1:2001 5.2

a Angel of gas flow less than 15o with regard to duct axis YES

b No local negative flow YES

c Minimum pitot greater than 5Pa YES

d Ratio of highest to lowest local gas velocity less than 3:1 YES

Minimum local gas velocity 2.6

Maximum local gas velocity 4.8

Ratio of highest to lowest local gas velocity 1.90

Prelimanary Velocity Traverse Data

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Page 13 of 57Date 01/10/2013

From 10:05 to 11:05 60 minute mean

Carbon monoxide vppm, dry 102.68 mg/m³*Oxides of nitrogen vppm, dry 63.05 mg/m³*Volatile organic compounds vppm, dry 4.05 mg/m³*

Carbon dioxide vppm, dry 10.26Oxygen %, dry 11.08



Carbon dioxide vppm, dry 10.38

Oxygen %, dry 10.92

.



Carbon dioxide %, dry 9.88Oxygen %, dry 11.32



Carbon dioxide vppm, dry 9.03Oxygen %, dry 12.10

Sampling Detection Limits

Carbon dioxide % 0.10

Oxygen % 0.10

Carbon monoxide vppm 0.26 mg/m³*Oxides of nitrogen vppm 0.47 mg/m³*Volatile organic compounds vppm 0.10 mg/m³*

Reference Gas Details

Species Units Value Uncertainityk = 2

Carbon dioxide* % 7.41 5701338 20 ± 2

Carbon monoxide vppm 411.00 236924 1000 ± 2

Oxygen* % 10.35 5701338 25 ± 2

Nitrogen % 99.999 VC035033 - ± 2Oxides of nitrogen vppm 417.00 236924 500 ± 2Volatile organic compounds vppm 10.10 195025 1000 ± 2

* Gas divider used

Zero And Span Gas Details

Species units Initial Time 09:02 Final Time 18:23

Initial Zero Initial Span Final Zero Final Span

Carbon dioxide % 0.00 7.41 0.02 7.43

Carbon monoxide vppm 0.00 411.00 -2.00 410.00

Oxygen % 0.00 10.35 0.08 10.44

Oxides of nitrogen vppm 0.00 417.00 0.00 418.00

Volatile organic compounds vppm 0.00 10.10 0.10 10.20

Exhaust Gas Continuous Analysis Data

0.20

Cylinder Reference Analyser Range

29.39

0.361.07

381.20131.57

134.707.56

6.12

176.23

7.22

159.27131.64

142.27143.52

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Page 14 of 57Date 01/10/2013


Carbon monoxide vppm, dry 135.00 mg/m³*

Oxides of nitrogen vppm, dry 55.68 mg/m³*Volatile organic compounds vppm, dry 4.53 mg/m³*

Carbon dioxide %, dry 9.74

Oxygen %, dry 11.31




Oxygen %, dry 11.37

.




Oxygen %, dry 10.98





Oxygen %, dry 11.65



Oxygen % 0.10




Carbon dioxide % 7.41 5701338 20 ± 2


Oxygen % 10.35 5701338 25 ± 2

Nitrogen % 99.999 VC035033 - ± 2

Oxides of nitrogen vppm 417.00 236924 500 ± 2Volatile organic compounds vppm 10.10 195025 1000 ± 2




Carbon dioxide % 0.00 7.41 0.02 7.43

Carbon monoxide vppm 0.00 411.00 -2.00 410.00

Oxygen % 0.00 10.35 0.08 10.44



Exhaust Gases - Continuous Analysis Data, Continued

0.20


0.361.07

131.245.55

4.93

169.94

7.01

164.43132.91

8.26

221.57133.87

191.49

129.74

KIWA GASTEC AT CRE

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Probe/Pitot ID No P58/PT137 Nozzle Diameter (d) mm 8.00Pitot Calibration Factor (Cp) 0.84 In-stack Filtration Y/N NGas Calibration Factor (Y) 0.976 Leak check OK Y/N YBarometric Pressure kPa 99.8 Meter ID No CU/09Duct static Pressure kPa 0.01 Initial Gas Meter Reading m³ 9.930Date 01/10/2013 Final Gas Meter Reading m³ 10.163Start Time hh:min 11:05 Sampled Vol, Dry at Meter m³ 0.233End Time hh:min 11:35 Sampled Vol, Dry STP Nm³ 0.211Sampling Duration hh:min 00:30 Moisture content of stack gas % v/v 14.7

Isokinetic % 97.2

Impinger 1 2 3 4 5Initial mass (g) 392.9 790.8 836.6 671.7 1017.6Final mass (g) 412.1 793.4 838.2 673.0 1022.0

Sample Line Sampling Pitot Reading Sample Gas Filter Meter OrificePoint Time Temperature Temperature Temperature Pressure

Number (h) (Ts) (Tm) (Dh)hh:min mm w.g °C °C °C mm w.g

B 00:00:00 1.0 95 156 16 4.300:05:00 1.0 95 158 16 4.300:10:00 1.0 96 161 16 4.300:15:00 1.0 96 161 17 4.300:20:00 1.0 98 154 18 4.300:25:00 1.0 99 155 18 4.300:30:00 99 158 18 4.3

Averages 1.0 97 158 17 4.3

Average velocity 3.84 m/sAverage flow rate 0.88 m³/sAverage flow rate 0.51 m³/s*

Total Particulate Matter - Sampling Data Test 1

Temperatures

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Isokinetic % 104.0




B 00:00:00 1.0 102 158 19 17.800:05:00 1.0 103 159 19 17.800:10:00 1.0 102 160 19 17.800:15:00 1.0 102 160 20 17.800:20:00 1.0 98 161 20 17.800:25:00 1.0 100 161 20 17.800:30:00 102 161 20

Averages 1.0 101 160 20 17.8



Temperatures

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Visit 1 of 2013

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Isokinetic % 99.5




B 00:00:00 3.0 96 160 20 52.000:05:00 3.0 97 159 20 52.000:10:00 1.0 103 160 20 17.800:15:00 1.0 103 160 20 17.800:20:00 1.0 104 161 20 17.800:25:00 1.0 105 160 20 17.800:30:00 103 161

Averages 1.7 102 160 20 29.2



Temperatures

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Isokinetic % 106.6

Impinger 1 2 3 4 5Initial mass (g) 800.1 784.1 609.0 931.1Final mass (g) 825.7 785.6 609.3 934.1



B 00:00:00 1 105 156 19 16.600:05:00 1 107 159 19 16.600:10:00 1 106 159 18 16.600:15:00 1 106 160 18 16.600:20:00 1 108 160 19 16.600:25:00 1 102 160 19 16.600:30:00 99 160 19

Averages 1.0 105 159 19 16.6



Temperatures

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Page 20 of 57

Blank Filter Weight Date of analysis After (g) Before (g) Collected (g)

Filter No X10841 29/10/2013 0.77569 0.77556 0.00013

Washings 9769 28/10/2013 51.74421 51.74382 0.00039

Filter Weight Test 1 Date of analysis After (g) Before (g) Collected (g)

Filter No X10833 29/10/2013 0.77126 0.76544 0.00582

Washings 9773 28/10/2013 49.58992 49.58418 0.00574


Filter No X10834 29/10/2013 0.79621 0.78765 0.00856

Washings 9774 28/10/2013 45.46205 45.45611 0.00594

Filter Weight Test 3 Date of analysis After (g) Before (g) Collected (g)Filter No X10836 29/10/2013 0.77601 0.75955 0.01646Washings 9775 28/10/2013 43.65781 43.65096 0.00685

Sample Hopper Or Total weights (g)

Number Filter No After Before Collected

Blank X10841 52.51990 52.51938 0.00052 -0.00042

Test 1 X10833 50.36118 50.34962 0.01156 0.01062Test 2 X10834 46.25826 46.24376 0.01450 0.01356Test 3 X10836 44.43382 44.41051 0.02331 0.02237

0.00094 <1ppm

Particulate emission results Blank

Detection Limit 2.55 mg/m3*Particulate Emission -2.14 mg/m3*

Reference Gas Details Test 1

Species Units Value

Nitrogen % 99.999

Oxygen % 10.35

Calibration Details Initial Time 09:02 Final Time 18:23

Units Initial Zero Initial Span Final Zero Final Span

Oxygen % 0.00 10.35 0.08 10.44

Particulate Emission Results Test 1

Detection Limit 2.55 mg/m3*Particulate Emission 54.14 mg/m3*


Species Units Value

Nitrogen % 99.999

Oxygen % 10.35



Oxygen % 0.00 10.35 0.08 10.44



Reference Gas Details Test 3Species Units ValueNitrogen % 99.999Oxygen % 10.35Calibration Details Initial Time 09:02 Final Time 18:23

Units Initial Zero Initial Span Final Zero Final SpanOxygen % 0.00 10.35 0.08 10.44

Particulate Emission Results Test 3Detection Limit 1.23 mg/m3*Particulate Emission 54.84 mg/m3*

Total Particulate Matter Tests 1-3 - Emission Results

5701338

VC035033

5701338

Cylinder ReferenceVC035033

Cylinder Reference

VC035033

5701338

Cylinder Reference

Washings Control Blank Weight Variance Acetone Residue Weight

Control Blank Corrected

Comments

1.8

% of FilterTare Weight

3.1

Tare Weight

1.5

% of Filter

Tare Weight

% of Filter

Tare Weight

0.1

% of Filter

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ENCLOSURE NO: 00020


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Blank Weights Sample Number Date of analysis Collected (g) Before (g)

Hexane Wash EMGJ02486/AB17 16/10/2013 0.0005Impinger EMGJ02486/AB18 16/10/2013 0.0016

Test 1 Sample Number Date of analysis Collected (g) Before (g)

Hexane Wash EMGJ02486/B21 16/10/2013 0.0011Impinger EMGJ02486/B22 16/10/2013 0.0032Condensate EMGJ02486/B23 16/10/2013 0.0018


Hexane Wash EMGJ02486/B26 16/10/2013 0.0021Impinger EMGJ02486/B27 16/10/2013 0.0037Condensate EMGJ02486/B28 16/10/2013 0.0010

Test 3 Sample Number Date of analysis Collected (g) Before (g)Hexane Wash EMGJ02486/B31 16/10/2013 0.0005Impinger EMGJ02486/B32 16/10/2013 0.0046Condensate EMGJ02486/B33 16/10/2013 0.0023


Number Filter No Collected Before

Blank GJ02486/AB17 0.00210 0.00000 0.00210

Test 1 MGJ02486/B21 0.00430 0.00000 0.00430Test 2 MGJ02486/B26 0.00580 0.00000 0.00580Test 3 MGJ02486/B31 0.00510 0.00000 0.00510

Condensable Particulate Emission Results Blank

Detection Limit 2.55 mg/m3*Condensable Particulate Emission 10.71 mg/m3*


Species Units Value

Nitrogen % 99.999

Oxygen % 10.35



Oxygen % 0.00 10.35 0.08 10.44

Condensable Particulate Emission Results Test 1



Species Units Value

Nitrogen % 99.999

Oxygen % 10.35



Oxygen % 0.00 10.35 0.08 10.44




Species Units Value

Nitrogen % 99.999

Oxygen % 10.35



Oxygen % 0.00 10.35 0.08 10.44



Condensable Particulate Matter Tests 1-3 - Emission Results

% of Filter

Tare Weight

#DIV/0!

% of Filter

Tare Weight#DIV/0!

% of Filter

Tare Weight#DIV/0!


#DIV/0!


Comments

Cylinder Reference

VC035033

5701338

Cylinder Reference

VC035033

5701338

Cylinder Reference

VC035033

5701338

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ENCLOSURE NO: 00021


Page 22 of 57


Filter No X10841 29/10/2013 0.77569 0.77556 0.00013

Washings 9769 28/10/2013 51.74421 51.74382 0.00039


Filter No X10838 29/10/2013 0.79200 0.78274 0.00926

Washings 9776 28/10/2013 49.08808 49.08161 0.00647



Blank X10841 52.51990 52.51938 0.00052 -0.00042

Test 4 X10838 49.88008 49.86435 0.01573 0.01479

0.00094 <1ppm




Species Units Value

Nitrogen % 99.999

Oxygen % 10.35



Oxygen % 0.00 10.35 0.08 10.44



Total Particulate Matter Tests 4 - Emission Results

% of Filter

Tare Weight

0.1

% of Filter

Tare Weight

2.0


Comments


Cylinder Reference

VC035033

5701338

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ENCLOSURE NO: 00022


Page 23 of 57

Probe/Pitot ID No P58/PT137 Nozzle Diameter (d) 6.10 mmPitot Calibration Factor (Cp) 0.84 Leak check OK Y Y/NGas Calibration Factor (Y) 0.976 Meter ID No CU09Barometric Pressure 99.8 kPa Initial Gas Meter Reading 0.839 m³Duct static Pressure 0.01 kPa Final Gas Meter Reading 1.162 m³Date 01/10/2013 Sampled Vol, Dry at Meter 0.323 m³Start Time 14:15 hh:min Sampled Vol, Dry STP 0.290 Nm³End Time 14:45 hh:min Moisture content of stack gas 7.5 % v/vSampling Duration 00:30 hh:min Isokinetic 119.3 %

Sample Line Sampling Pitot Sample Gas Meter OrificePoint Time Reading Temperature Temperature Pressure

Number (Δp) (Ts) (Tm) (ΔH)hh:mm:ss mm w.g °C °C mm w.g

B 00:00:00 3.5 102 20 10.000:05:00 3.5 106 20 10.000:10:00 3.5 104 20 10.000:15:00 3.5 103 20 10.000:20:00 3.5 99 20 10.000:25:00 3.0 99 20 10.000:30:00 99 20 10.0

Averages 3.4 102 20 10.0


Required Particle Cut Diameter (D50), μm Minimum MaximumPM2.5 Cyclone 2.25 2.75

Actual Particle Cut Diameter (D50), μmPM2.5 Cyclone 2.3 PASS

Cunningham Slip Factor Acceptance CriteiaCunningham Slip Factor Acceptance, Z = 1.00 PASS

Isokinetic Sample Rate Criteria, %Isokinetic Sample Rate, % 119.3 PASS

PM2.5 - Sampling Data Test 1

Temperatures

0.99 ≤ Z ≥ 1.01

80 to 120%

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Field Blank Analysis Date Final (g) Initial (g) Collected (g)

Filter No W1637 31/10/2013 0.15458 0.15489 -0.00031

Washings 9790 02/11/2013 47.32875 47.32780 0.00095

Mass of filterable PM2.5 Analysis Date Final (g) Initial (g) Collected (g)

Filter No W1624 31/10/2013 0.14616 0.14193 0.00423

Washings 9797 04/11/2013 44.06804 44.06661 0.00143

Total weights (g)

Final Initial Collected

Field Blank 47.48333 47.48269 0.00064 -0.00030

Mass of filterable PM2.5 44.21420 44.20854 0.00566 0.00472

0.00094 Acetone Residue Weight <1ppm


Detection Limit 1.18 mg/m3*

Particulate Emission -1.18 mg/m3*

Particulate emission results Test 1


Filterable PM2.5 Emissions 18.54 mg/m3*

Oxygen Concentration Test 1 11.3 %


Species Units Value

Nitrogen % 99.999

Carbon Dioxide % 7.41

Oxygen % 10.35



Carbon Dioxide % 0.00 7.41 0.02 7.43

Oxygen % 0.00 10.35 0.08 10.44

PM2.5 - Emission Results Test 1

Sample No.

Comments

Sample No.

EMGJ02486/AB1

EMGJ02486/AB2

EMGJ02486/B3

5701338

Washings Control Blank Weight Variance


EMGJ02486/B4

Cylinder Reference

VC035033

5701338

KIWA GASTEC AT CRE

ENCLOSURE NO: 00024


Page 25 of 57

Probe/Pitot ID No P52/ PT47 Nozzle Diameter (d) 8.20 mmPitot Calibration Factor (Cp) 0.83 Leak check OK Y Y/NGas Calibration Factor (Y) 0.961 Meter ID No CU11Barometric Pressure 99.8 kPa Initial Gas Meter Reading 1.240 m³Duct static Pressure 0.01 kPa Final Gas Meter Reading 1.568 m³Date 01/10/2013 Sampled Vol, Dry at Meter 0.328 m³Start Time 15:30 hh:min Sampled Vol, Dry STP 0.283 Nm³End Time 16:00 hh:min Moisture content of stack gas 7.5 % v/vSampling Duration 00:30 hh:min Isokinetic 113.6 %



A 00:00:00 1.5 103 23 10.000:05:00 1.5 104 25 10.000:10:00 1.0 104 27 10.000:15:00 1.0 105 28 10.000:20:00 1.0 103 29 10.000:25:00 1.0 104 30 10.000:30:00 103 29 10.0

Averages 1.2 104 27 10.0







Temperatures

0.99 ≤ Z ≥ 1.01

80 to 120%

KIWA GASTEC AT CRE

ENCLOSURE NO: 00025


Visit 1 of 2013

Page 26 of 57


Filter No W1637 31/10/2013 0.15458 0.15489 -0.00031

Washings 9790 02/11/2013 47.32875 47.32780 0.00095


Filter No W1618 31/10/2013 0.16347 0.15116 0.01231

Washings 9798 04/11/2013 47.45120 47.44942 0.00178

Total weights (g)


Field Blank 47.48333 47.48269 0.00064 -0.00029











Species Units Value

Nitrogen % 99.999


Oxygen % 10.35



Carbon Dioxide % 0.00 7.41 0.02 7.43

Oxygen % 0.00 10.35 0.08 10.44


5701338



EMGJ02486/B6

Cylinder Reference

VC035033

5701338

Sample No.

EMGJ02486/AB1

EMGJ02486/AB2

EMGJ02486/B5

Sample No.

Comments

KIWA GASTEC AT CRE

ENCLOSURE NO: 00026


Page 27 of 57




A 00:00:00 1.0 108 21 10.200:05:00 1.0 103 21 10.200:10:00 1.0 99 25 10.200:15:00 1.0 101 26 10.200:20:00 1.0 102 28 10.200:25:00 1.0 100 28 10.200:30:00 1.0 10.2

Averages 1.0 102 25 10.2







Temperatures

0.99 ≤ Z ≥ 1.01

80 to 120%

KIWA GASTEC AT CRE

ENCLOSURE NO: 00027


Visit 1 of 2013

Page 28 of 57


Filter No W1637 31/10/2013 0.15458 0.15489 -0.00031

Washings 9790 02/11/2013 47.32875 47.32780 0.00095


Filter No W1635 31/10/2013 0.15971 0.15443 0.00528

Washings 9799 04/11/2013 46.39096 46.38938 0.00158

Total weights (g)


Field Blank 47.48333 47.48269 0.00064 -0.00029











Species Units Value

Nitrogen % 99.999


Oxygen % 10.35



Carbon Dioxide % 0.00 7.41 0.02 7.43

Oxygen % 0.00 10.35 0.08 10.44


Sample No.

Comments

Sample No.

EMGJ02486/AB1

EMGJ02486/AB2

EMGJ02486/B7

5701338



EMGJ02486/B8

Cylinder Reference

VC035033

5701338

KIWA GASTEC AT CRE

ENCLOSURE NO: 00028


Page 29 of 57




A 00:00:00 1.5 95 19 12.500:05:00 1.5 95 20 12.500:10:00 1.5 96 22 12.500:15:00 2.5 96 24 12.500:20:00 2.5 98 25 12.500:25:00 2.5 99 27 12.500:30:00 99 27

Averages 2.0 97 23 12.5


Required Particle Cut Diameter (D50), μm Minimum MaximumPM10 Cyclone 9 11

Actual Particle Cut Diameter (D50), μmPM10 Cyclone 10.68 PASS



PM10 - Sampling Data Test 1

Temperatures

0.99 ≤ Z ≥ 1.01

80 to 120%

KIWA GASTEC AT CRE

ENCLOSURE NO: 00029


Visit 1 of 2013

Page 30 of 57


Filter No W1637 31/10/2013 0.15458 0.15489 -0.00031

Washings 9790 02/11/2013 47.32875 47.32780 0.00095

Mass of filterable PM10 Analysis Date Final (g) Initial (g) Collected (g)

Filter No W1579 31/10/2013 0.16601 0.15353 0.01248

Washings 9800 04/11/2013 49.46894 49.46684 0.00210

Total weights (g)


Field Blank 47.48333 47.48269 0.00064 -0.00029

Mass of filterable PM10 49.63495 49.62037 0.01272 0.01179







Filterable PM10 Emissions 46.89 mg/m3*



Species Units Value

Nitrogen % 99.999


Oxygen % 10.35



Carbon Dioxide % 0.00 7.41 0.02 7.43

Oxygen % 0.00 10.35 0.08 10.44

PM10 - Emission Results Test 1

EMGJ02486/B9

Sample No.

EMGJ02486/B10

Comments

Sample No.

EMGJ02486/AB1

EMGJ02486/AB2

5701338



Cylinder Reference

VC035033

5701338

KIWA GASTEC AT CRE

ENCLOSURE NO: 00030


Page 31 of 57




A 00:00:00 2.5 101 21 12.500:05:00 2.5 103 25 12.500:10:00 2.5 102 26 12.500:15:00 3.0 102 27 12.500:20:00 3.0 100 29 12.500:25:00 3.5 101 30 12.500:30:00 102 30 12.5

Averages 2.8 102 27 12.5







Temperatures

0.99 ≤ Z ≥ 1.01

80 to 120%

KIWA GASTEC AT CRE

ENCLOSURE NO: 00031


Visit 1 of 2013

Page 32 of 57


Filter No W1637 31/10/2013 0.15458 0.15489 -0.00031

Washings 9790 02/11/2013 47.32875 47.32780 0.00095


Filter No W1629 31/10/2013 0.14832 0.14047 0.00785

Washings 9801 04/11/2013 45.39006 45.38856 0.00150

Total weights (g)


Field Blank 47.48333 47.48269 0.00064 -0.00029











Species Units Value

Nitrogen % 99.999


Oxygen % 10.35



Carbon Dioxide % 0.00 7.41 0.02 7.43

Oxygen % 0.00 10.35 0.08 10.44


5701338



Cylinder Reference

VC035033

5701338

Sample No.

EMGJ02486/AB1

EMGJ02486/AB2

EMGJ02486/B11

Sample No.

EMGJ02486/B12

Comments

KIWA GASTEC AT CRE

ENCLOSURE NO: 00032


Page 33 of 57



hh:mm:ss mm w.g °C °C mm w.gA 00:00:00 4.0 104 25 12.5

00:05:00 4.0 105 18 12.500:10:00 4.0 105 19 12.500:15:00 4.0 105 18 12.500:20:00 3.5 106 19 12.500:25:00 3.5 105 19 12.500:30:00 105 19

Averages 3.8 105 20 12.5







Temperatures

0.99 ≤ Z ≥ 1.01

80 to 120%

KIWA GASTEC AT CRE

ENCLOSURE NO: 00033


Visit 1 of 2013

Page 34 of 57


Filter No W1637 31/10/2013 0.15458 0.15489 -0.00031

Washings 9790 02/11/2013 47.32875 47.32780 0.00095


Filter No W1634 31/10/2013 0.16032 0.15499 0.00533

Washings 9802 04/11/2013 49.70585 49.70469 0.00116

Total weights (g)


Field Blank 47.48333 47.48269 0.00064 -0.00029











Species Units Value

Nitrogen % 99.999


Oxygen % 10.35



Carbon Dioxide % 0.00 7.41 0.02 7.43

Oxygen % 0.00 10.35 0.08 10.44


EMGJ02486/B13

Sample No.

EMGJ02486/B14

Comments

Sample No.

EMGJ02486/AB1

EMGJ02486/AB2

5701338



Cylinder Reference

VC035033

5701338

KIWA GASTEC AT CRE

ENCLOSURE NO: 00034


Page 35 of 57

APPENDIX 3

KIWA GASTEC AT CRE

ENCLOSURE NO: 00035


Page 36 of 57

Diagram of sampling points across the cross section of the duct (not to scale).

Traverse length = 0.54 m

Point % of D Locationcm

1 45.0 24.3

Diagram Of The Sampling Location

XA

B

KIWA GASTEC AT CRE

ENCLOSURE NO: 00036


Page 37 of 57

Stack area:

D = Diameter (m)π = 3.142 Pressure conversion: 1mmH2O = 0.00980665 kPa 1mmH2O = 9.80665 Pa 1 mar = 0.1 kPa Water vapour concentration: From reference calculations (taken from BS EN 14790):

VWC (%) = Water vapour content on wet basis, in volume % (m3 of water vapour in m3 of wet gas)Vm(std) = Dry gas volume measured, corrected to standard conditions (m3)mWC = Mass of water collected in the impingers (g) Mw = Molecular weight of water, 18.01534 rounded to 18 (g/mol)Vmol(std) = Molar volume of water at standard conditions = 0.0224 (m3/mol) Gas meter volume at standard conditions (STP) From reference calculations (taken from BS EN 14790):

Vm(std) = Dry gas meter volume at standard conditions (m3) yd = Gas meter calibration coefficient (V2-V1) = Dry gas meter volume at actual conditions (m3) Tm = Actual Temperature (K) Tstd = Standard temperature (273 K)pm = Absolute pressure at the gas meter (kPa)pstd = Standard gas pressure (101.3 kPa)

Isokenetic Ratio (%): From reference calculations (taken from EA TGN M2):

Estimating Measurment UncertaintyUncertainty estimates are calculated using the general rule of uncertainty propagation. Guidance is taken from publications including UKAS document M3003 and ISO 20988:2007.

General Calculations

100.

.

)()(

)(

(%) ×+

=

stdmW

stdmolWC

W

stdmolWC

WC

VMVm

MVm

V

std

m

m

stddstdm p

pTTVVyV ××−×= )( 12)(

( ) 100% ×=gasstacktheofVelocitynozzlesamplingtheatVelocityRatioIsokinetic

4. 2DcircleaofArea π

=

KIWA GASTEC AT CRE

ENCLOSURE NO: 00037


Page 38 of 57

Velocity: From reference calculations (taken from ISO 10780):

Average velocity (m/s) C = velocity calculation constant = 129Ts = Average stack temperature (K)Ms =K = Pitot calibration coefficient Pe = Absolute gas pressure (kPa)

Average pitot tube pressure differencial (kPa)

Volume flow rateFrom reference calculations (taken from ISO 10780):

qva = Average flow rate (m3/s) Average velocity (m/s)

A = Stack cross-sectional area (m2)

Volume flow rate corrected for moistureFrom reference calculations (taken from BS ISO 9096):

qm = Corrected volume flowrate (m3/s)qva = Volume flow rate at actual conditions (m3/s)Ha = Moisture at actual conditions (%volume)Hm = Reference moisture (%volume)

Volume flow rate corrected for temperature and pressureFrom reference calculations (taken from BS ISO 9096):

qm = Corrected volume flowrate (m3/s)qva = Volume flow rate at actual conditions (m3/s)Ta = Temperature at actual conditions (K)Tm = Reference Temperatue (K)pa = Absolute gas pressure at actual conditions (kPa)pm = Reference pressure (kPa) Volume flow rate corrected for oxygenFrom reference calculations (taken from BS ISO 9096):

qm = Corrected volume flowrate (m3/s)qva = Volume flow rate at actual conditions (m3/s)O2,m = Actual oxygen concentration (%)O2,ref =Reference oxygen concentration (%)

Molar mass of gas; assume 29 kg/kmol unless the molar mass is < 27 kg/kmol or > 31 g/kmol

Flow Calculations

=v

=v

Avqva =

( ))100(

100

m

avam H

Hqq−−

=

se

s

MppTKCv Δ

=

( ))( ma

amvam pT

pTqq =

( )( )m

refvam O

Oqq

,2

,2

9.209.20

−

−=

=pΔ

KIWA GASTEC AT CRE

ENCLOSURE NO: 00038


Page 39 of 57

Concentration: From reference calculations (taken from BS EN 13284-1):

c = Concentrationm = Mass of substaneV = Volume sampled

c = Concentrationq = Volume flow rate Concentration corrected for oxygen: From reference calculations (taken from BS ISO 9096):

cm = Concentration at reference conditionsca = Actual concentrationO2, ref = Reference oxygen (%)O2, a= Actual Oxygen (%) Concentration corrected for moisture: From reference calculations (taken from BS ISO 9096): Convert wet gas to dry gas

Convert dry gas to wet gas

cwet = Concentration wet gascdry = Concentration dry gasHa = Water vapour content (%vol) Conversion of parts per million (ppm) to mg/m3

From reference calculations (taken from EA TGN M2):

molar volume at 273K = 22.4 litres

When Converting TOC


Mass Emission

Concentration Calculations

Vmc =

a

refam O

Occ

,2

,2

9.209.20

−−

×=

awetdry H

cc−

×=100

100

100100 a

drywetHcc −

×=

etemperaturgivenaatlvolumemolargweightmolecularppmionConcentratmmgionConcentrat

)()()()/( 3 ×

=

etemperaturgivenaatlvolumemolarggasspanincarbonofweightmolecularppmionConcentratmmgionConcentrat

)()()()/( 3 ×

=

mqcemissionMass ×=

KIWA GASTEC AT CRE

ENCLOSURE NO: 00039


Page 40 of 57

Where:C m = the measured concentration in mg/m3

Q m = mass concentration collected in absorber solution and filter in mgv s = the volume of the sample solution in lV std = volume sampled at standard conditions in m3

T m = mean temperature of gas meter in KT std = standard temperature = 273Kp=prel+Patm = absolute pressure = gas meter pressure + atmospheric pressure in kPaP std = standard pressure = 101.325 kPaV T.p = volume sampled as indicated by the gas meter in m3

Expression for calculation of the combined uncertainty of the measured concentration

Expression for calculation of the combined uncertainty of the gas volume

Assuming that uncertainties associated with the standard quantities T std and Pstd are negliableExpression for calculation of the combined uncertainty of the measured concentration

Overall expanded uncertainty (k = 2)

Uncertainty of the measured concentration at oxygen reference concentration

Where:

u(Cm,O2,ref) = in mg/m3

Cm,O2,ref = mass concentration at O2 reference concentration in mg/m3

O2,meas = O2 measured concentration in % volumeu((O2,meas)dry) = uncertainty associated to the measured O2 concentration in % (relative to O2 meas)

uncertainty associated with the mass concentration at O2 referenceconcentration

Calculation of Uncertainty Estimates - Manual Monitoring Techniques

std

stdpTstd P

pT

TVV ××= .

stdm

stdpTstd P

pTT

VV ××= .

std

mm V

QC =

( )( )

( )( )

( )( )

( )( )2

2

2

2

2

2

2

2

std

std

s

s

m

m

m

m

VVu

vvu

QQu

CCu

++=

( )( )

( )( )

( )( )

( )( )

( )( )

( )( )

( )( )2

2

2

2

2

2

2.

.2

2

2

2

2

2

2

ppu

ppu

TTu

VVu

vvu

QQu

CCu atmrel

pT

pT

s

s

m

m

m

m +++++=

( ) ( )( )

( )( )

( )( )

( )( )

( )( )

( )( )

( )22

2

2

2

2

2

2.

.2

2

2

2

2

matmrel

pT

pT

s

s

m

mm C

ppu

ppu

TTu

VVu

vvu

QQu

Cu ×⎟⎟⎠

⎞⎜⎜⎝

⎛+++++=

( ) ( ) kCuCU mm ×=

( ) ( )( )

( )( )

( )( )

( )( )

( )( )

( )( )

( )( ) ( )2,,2

,,2

,,22

2

2

2

2

2

2

2.

.2

2

2

2

2

, 2,2 21 refOmdrymeas

drymeasatmrel

pT

pT

s

s

m

mOm C

OOu

ppu

ppu

TTu

VVu

vvu

QQuCu

ref×⎟

⎟⎠

⎞⎜⎜⎝

⎛

−++++++=

KIWA GASTEC AT CRE

ENCLOSURE NO: 00040


Page 41 of 57

Model equation

Where:C ,ppm = concentration in ppm Corr rep = correction of repeatability of measurementC NO,reading = concentration given by analyser Corr adj = correction of adjustmentCorr fit = correction of lack of fit Corr inf = correction of influence quantitiesCorr 0,dr = correction of zero drift Corr int = correction of interferentsCorr s,dr = correction of span drift

Calculation of partial uncertainties

u(Corrfit) = Where:Xfit,max is the maximum allowable deviation from linearity

Expressed as % of the range and calculated by applying a rectangular probability distribution

u(Corr0,dr) = u(Corrs,dr) =

u(Corrrep) = max (S0,rep ; Ssrep) = Srep

Where:Sr,0 is the standard uncertainty at zero levelSr,s is the standard uncertainty at span level

u(Corradj) = u(Corrloss) + u(Corrcal) Where:u(Corrloss) is the uncertainty due to losses in sample line

u(Corrloss) = u(Corrcal) is the uncertainty due to losses in sample linecj,loss is the concentration of sample loss at span level

u(Corrcal) = Ucal is the expanded uncertainty of the calibration gas

u(Corr inf ) =

Where:cj is the sensitivity coefficient of the influence quantityxj,min is the minimum value of the influence quantity during monitoringxj,max is the maximum value of the influence quantity during monitoringxj,adj is the value of the influence quantity during adjustment

u(Corr int ) =

and Where:cj is the sensitivity coefficient of the interferent j

u( ΣCorr int ) = Intj,test is the concentration of the interferent j used to determine c j

Intj,min is the minimum value of the interferent j quantity during monitoringIntj,max is the maximum value of the interferent j quantity during monitoringIntj,adj is the concentration of the interferent j in the cal gas used to adjust the analyserS int,p is the sum of interferents with positive impact S int,n is the sum of interferents with negative impact

Combined uncertainty

u(C, ppm ) =


Uncertainty of NOx measurements Where:

u(C NOx , conv ) = CNOx is the concentration of NOx measured by the analyserR is the ratio of NO:Nox in the stack gasη is the NOx converter efficiency

Combined uncertainty NOx measurements

u(C NOx , stack ) =

Uncertainty of mass concentration at oxygen reference concentration

u(C, O2 ref ) =

Where:u(C,O2,ref) = uncertainty associated with the mass concentration at O 2 ref. concentration in mg/m3

C,O2,ref = mass concentration at O2 reference concentration in mg/m3


Calculation of Uncertainty Estimates - Instrumental Monitoring Techniques

int1

inf,,0 CorrCorrCorrCorrCorrCorrCorrCCp

iadjrepdrsdrfitreadingppm +++++++= ∑

=

3100

max,⎟⎟⎠

⎞⎜⎜⎝

⎛× range

X fit

3,0 drX

3,drsX

3,lossjC

2calU

( ) ( ) ( ) ( )3

2,min,,max,,min,

2,max, adjjjadjjjadjjjadjjj

j

xxxxxxxxc

−+−×−+−

3

2min,max,min,

2max,

,

jjjj

testj

j IntIntIntIntInt

c +×+

3η×× RCNOx

( ) ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( )convNOxIntadjvolttemppressavfsrepdrsdrfit corruScorrucorrucorrucorrucorrucorrucorrucorrucorru ,22222

,2

,22

,2

,022 ++++++++++

[ ]nIntpInt SS ,, ;max

( ) ( ) kCuCU mm ×=

( ) ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( )( ) ⎟

⎟⎠

⎞⎜⎜⎝

⎛

−++++++++++ 2

,,2

,,22

2222,

2,

22,

2,0

22

21 drymeas

drymeasIntadjvolttemppressavfsrepdrsdrfit O

OuScorrucorrucorrucorrucorrucorrucorrucorrucorru

( ) ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( ) 2222,

2,

22,

2,0

22Intadjvolttemppressavfsrepdrsdrfit Scorrucorrucorrucorrucorrucorrucorrucorrucorru +++++++++

KIWA GASTEC AT CRE

ENCLOSURE NO: 00041


Page 42 of 57

APPENDIX 4

KIWA GASTEC AT CRE

ENCLOSURE NO: 00042

Topling Ltd, Inverkip, R13 - 5297,v1Visit 1 of 2013Page 43 of 57

Analyser Type/Model Horiba PG250

Test 1 Test 2 Test 3 Test 4 Test 5 Test 6 Test 7 Test 8Limit value % N/A N/A N/A N/A N/A N/A N/A N/AMeasured concentration % 11.1 10.9 11.3 12.1 11.3 11.4 11.0 11.7Calibration gas % 10.4 10.4 10.4 10.4 10.4 10.4 10.4 10.4Full Scale % 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0

Value of partial standard uncertainty at limit value in % volumeCorrection of Lack of FitLack of fit % volume 0.30 0.30 0.30 0.30 0.30 0.30 0.30 0.30

u(Corr,fit) 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17

Corrections of Zero and Span Drift* (*All drift is calculated for ∴ the residual is assumed to be < 5% u(max) )Zero Drift (Residual) % volume

u(Corr,0dr) 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00Span Drift (Residual) % volume

u(Corr,sdr) 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

Correction of Repeatability of MeasurementRepeatability SD at span level % range 0.04 0.04 0.04 0.04 0.04 0.04 0.04 0.04

u(Corr,rep) 0.010 0.010 0.010 0.010 0.010 0.010 0.010 0.010

Correction of adjustmentlosses in the line % range 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0

u(Corr,loss) 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00Uncertainty of calibration gas % volume 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0

u(Corr,cal) 0.11 0.11 0.11 0.12 0.11 0.11 0.11 0.12

Correction of Influence of InterferentsTotal of interferent influences % range 0.56 0.56 0.56 0.56 0.56 0.56 0.56 0.56u(ΣCorrint) = u(ΣCorr int ) 0.081 0.081 0.081 0.081 0.081 0.081 0.081 0.081

Correction of Influence QuantitiesSensitivity to sample volume flow % range 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000(Not reported) u(Corr,flow) 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000Sensitivity to atmospheric pressure % range 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000(Not reported) u(Corr,press) 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000Sensitivity to ambient temperature % range -0.070 -0.070 -0.070 -0.070 -0.070 -0.070 -0.070 -0.070

u(Corr,temp) -0.026 -0.026 -0.026 -0.026 -0.026 -0.026 -0.026 -0.026Sensitivity to electrical voltage % volume 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000(Not reported) u(Corr,volt) 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

Maximum standard uncertainty u(Corr,max) 0.173 0.173 0.173 0.173 0.173 0.173 0.173 0.1735% of maximum standard uncertainty u(Corr,5%) 0.009 0.009 0.009 0.009 0.009 0.009 0.009 0.009

Interferent Concentration Variationsmg/m3 Minimum Maximum Value at cal Performance UnitsNO range 0 300 0 300 mg/m3

NO2 range 0 30 0 30 mg/m3

CO2 range 0 10 0 10 mg/m3

Influence Quantitiy VariationsMinimum Maximum Value at cal Performance Units

Sensitivity to sample volume flow 51 66 60 10 l/hSensitivity to atmospheric pressure 99.00 101 100 2 kPaSensitivity to ambient temperature 278 313 285 10 kPaSensitivity to electrical voltage 104.5 115.5 110 10 V

Measurement uncertaintyTest 1 Test 2 Test 3 Test 4 Test 5 Test 6 Test 7 Test 8

Measured value 11.08 10.92 11.32 12.10 11.31 11.37 10.98 11.65Combined uncertainty as % volume 0.22 0.22 0.22 0.23 0.22 0.22 0.22 0.23Combined uncertainty as % of ELV N/A N/A N/A N/A N/A N/A N/A N/ACombined uncertainty relative to measured value, % 2.01 2.03 1.98 1.88 1.98 1.97 2.02 1.94

Expanded uncertainty expressed with a level of confidence of 95%, k=2Test 1 Test 2 Test 3 Test 4 Test 5 Test 6 Test 7 Test 8

Measured value 11.08 10.92 11.32 12.10 11.31 11.37 10.98 11.65Expanded uncertainty as % volume 0.45 0.44 0.45 0.46 0.45 0.45 0.44 0.45Expanded uncertainty as % of ELV N/A N/A N/A N/A N/A N/A N/A N/AExpanded uncertainty relative to measured value, % 4.02 4.06 3.95 3.77 3.96 3.94 4.04 3.87

Note: Values of standard uncertainty that are less than 5% of the maximum uncertainty are not includedThe uncertainty evaluation has been carried out in accordance with UKAS requirements.

Uncertainty Estimate For The Measurement Of Oxygen BS EN 14789:2005


KIWA GASTEC AT CRE

ENCLOSURE NO: 00043





u(Corr,fit) 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17



u(Corr,sdr) 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00


u(Corr,rep) 0.040 0.040 0.040 0.040 0.040 0.040 0.040 0.040



u(Corr,cal) 0.10 0.10 0.10 0.09 0.10 0.10 0.10 0.09


Correction of Influence QuantitiesSensitivity to sample volume flow % range 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000(Not reported) u(Corr,flow) 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000Sensitivity to atmospheric pressure % range 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000(Not reported) u(Corr,press) 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000Sensitivity to ambient temperature % range 0.040 0.040 0.040 0.040 0.040 0.040 0.040 0.040

u(Corr,temp) 0.012 0.012 0.012 0.012 0.012 0.012 0.012 0.012Sensitivity to electrical voltage % volume 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000(Not reported) u(Corr,volt) 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000


Interferent Concentration VariationsMinimum Maximum Value at cal Performance Units

NO range 0 300 0 300 mg/m3









Note: Values of standard uncertainty that are less than 5% of the maximum uncertainty are not included in the combined uncertaintyThe uncertainty evaluation has been carried out in accordance with UKAS requirements.

Uncertainty Estimate For The Measurement Of Carbon Dioxide


KIWA GASTEC AT CRE

ENCLOSURE NO: 00044


Analyser Type/ModelReference Oxygen % ( 0 = No correction)

Test 1 Test 2 Test 3 Test 4 Test 5 Test 6 Test 7 Test 8Limit value mg/m3 0 0 0 0 0 0 0 0Limit value ppm 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0Measured concentration ppm 102.7 116.8 124.1 246.6 135.0 155.2 119.8 115.5Measured concentration mg/m3 128.4 146.0 155.1 308.3 168.7 194.0 149.7 144.4Concentration at O2 ref. concentration mg/m3 142.3 159.3 176.2 381.2 191.5 221.6 164.4 169.9

Calibration gas ppm 411.0 411.0 411.0 411.0 411.0 411.0 411.0 411.0Calibration gas mg/m3 513.8 513.8 513.8 513.8 513.8 513.8 513.8 513.8Analyser range ppm 76.0 76.0 76.0 76.0 76.0 76.0 76.0 76.0Analyser range mg/m3 95.0 95.0 95.0 95.0 95.0 95.0 95.0 95.0

Correction of Lack of FitLack of fit % range 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0

u(Corr,fit) 0.88 0.88 0.88 0.88 0.88 0.88 0.88 0.88

Corrections of Zero and Span Drift (*All drift is calculated for ∴ the residual is assumed to be < 5% u(max) )Zero Drift % range

u(Corr,0dr) 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00Span Drift % range

u(Corr,sdr) 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00


u(Corr,rep) 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15


u(Corr,loss) 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00Uncertainty of calibration gas % range 2.00 2.00 2.00 2.00 2.00 2.00 2.00 2.00

u(Corr,cal) 1.03 1.17 1.24 2.47 1.35 1.55 1.20 1.16

Correction of Influence of InterferentsN2O % range

u(Corr,N2O) 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00CO2 % range

u(Corr,CO2) 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00CH4 % range

u(Corr,CH4) 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00Total of interferent influences % range 2.90 2.90 2.90 2.90 2.90 2.90 2.90 2.90u(ΣCorrint) = u(ΣCorr int ) 1.48 1.48 1.48 1.48 1.48 1.48 1.48 1.48


u(Corr,temp) 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05Sensitivity to electrical voltage % range 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00(Not reported) u(Corr,volt) 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00


Oxygen reference concentrationMeasured oxygen % 11.1 10.9 11.3 12.1 11.3 11.4 11.0 11.7Overall uncertainty of O2 measurement U (O2,meas) 2.2 2.2 2.3 2.6 2.3 2.3 2.2 2.4

u(Corr,O2) 2.55 2.80 3.26 7.81 3.54 4.12 2.92 3.28


CH4 range 0 10 0 50 mg/m3

N2O range 0 0 0 20 mg/m3



Sensitivity to sample volume flow 55 65 60 5 l/hSensitivity to atmospheric pressure 99 100 99 1 kPaSensitivity to ambient temperature 278 313 288 10 KSensitivity to electrical voltage 218.5 241.5 230 5 V

Measurement uncertainty Test 1 Test 2 Test 3 Test 4 Test 5 Test 6 Test 7 Test 8Combined uncertainty ppm 2.01 2.08 2.13 3.01 2.19 2.32 2.10 2.08Combined uncertainty mg/m3 2.51 2.61 2.66 3.76 2.74 2.90 2.63 2.60Combined uncertainty at oxygen reference mg/m3 4.06 4.37 4.87 10.47 5.20 5.91 4.49 4.85

Expanded uncertainty expressed with a level of confidence of 95%, k=2Overall uncertainty ppm 4.0 4.2 4.3 6.0 4.4 4.6 4.2 4.2Overall uncertainty mg/m3 5.0 5.2 5.3 7.5 5.5 5.8 5.3 5.2Overall uncertainty relative to measured value % 3.9 3.6 3.4 2.4 3.2 3.0 3.5 3.6Overall uncertainty relative to range % 5.3 5.5 5.6 7.9 5.8 6.1 5.5 5.5

Expanded uncertainty at oxygen reference conditions expressed with a level of confidence of 95%, k=2Overall uncertainty mg/m3 8.1 8.7 9.7 20.9 10.4 11.8 9.0 9.7Overall uncertainty relative to measured value % 5.7 5.5 5.5 5.5 5.4 5.3 5.5 5.7Overall uncertainty relative to range % 8.5 9.2 10.2 22.0 10.9 12.5 9.5 10.2Overall uncertainty relative to ELV % #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0!

The uncertainty evaluation has been carried out in accordance with UKAS requirements.

Horiba PG25010

Uncertainty Estimate For The Measurement Of Carbon Monoxide 15058:2006


KIWA GASTEC AT CRE

ENCLOSURE NO: 00045


Page 46 of 57


Test 1 Test 2 Test 3 Test 4 Test 5 Test 6 Test 7 Test 8Limit value mg/m3 0 0 0 0 0 0 0 0Limit value ppm 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0Measured concentration ppm 63.1 58.8 57.7 51.8 55.7 57.1 58.9 54.3Measured concentration as NO2 mg/m3 129.5 120.7 118.5 106.4 114.3 117.2 121.0 111.5Concentration at O2 ref. concentration mg/m3 143.5 131.6 134.7 131.6 129.7 133.9 132.9 131.2

Calibration gas ppm 417.0 417.0 417.0 417.0 417.0 417.0 417.0 417.0Calibration gas mg/m3 856.3 856.3 856.3 856.3 856.3 856.3 856.3 856.3Analyser range ppm 60.9 60.9 60.9 60.9 60.9 60.9 60.9 60.9Analyser range mg/m3 125.0 125.0 125.0 125.0 125.0 125.0 125.0 125.0Ratio of NOx/NO2 % 90.0 90.0 90.0 90.0 90.0 90.0 90.0 90.0


u(Corr,fit) 0.70 0.70 0.70 0.70 0.70 0.70 0.70 0.70

Corrections of Zero and Span Drift (*All drift is calculated for ∴ the residual is assumed to be < 5% u(max) )Zero Drift % range 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

u(Corr,0dr) 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00Span Drift % range 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

u(Corr,sdr) 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00


u(Corr,rep) 0.06 0.06 0.06 0.06 0.06 0.06 0.06 0.06



u(Corr,cal) 0.63 0.59 0.58 0.52 0.56 0.57 0.59 0.54

Correction of Influence of InterferentsNH3 % range 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

u(Corr,NH3) 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00CO2 % range 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

u(Corr,CO2) 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00Total of interferent influences % range 1.20 1.20 1.20 1.20 1.20 1.20 1.20 1.20u(ΣCorrint) = u(ΣCorr int ) 0.57 0.57 0.57 0.57 0.57 0.57 0.57 0.57



Converter efficiencyConverter efficiency % Abs 95.0 95.0 95.0 95.0 95.0 95.0 95.0 95.0Converter efficiency u(Corr,conv) 0.18 0.17 0.17 0.15 0.16 0.16 0.17 0.16



u(Corr,O2) 1.57 1.41 1.52 1.64 1.46 1.52 1.44 1.54


NO range 100 150 0 300 mg/m3





Measurement uncertainty Test 1 Test 2 Test 3 Test 4 Test 5 Test 6 Test 7 Test 8Combined uncertainty ppm 1.2 1.2 1.2 1.1 1.2 1.2 1.2 1.1Combined uncertainty as NO2 mg/m3 2.5 2.4 2.4 2.3 2.4 2.4 2.4 2.4Combined uncertainty at oxygen reference mg/m3 4.1 3.8 3.9 4.1 3.8 3.9 3.8 3.9


Expanded uncertainty at oxygen reference conditions expressed with a level of confidence of 95%, k=2Overall uncertainty mg/m3 8.1 7.5 7.9 8.2 7.6 7.9 7.6 7.9Overall uncertainty relative to measured value % 5.7 5.7 5.8 6.2 5.9 5.9 5.7 6.0Overall uncertainty relative to range % 6.5 6.0 6.3 6.5 6.1 6.3 6.1 6.3The overall expanded uncertainty for this method (k=2) must be lower than 10% relative to the daily ELV (dry and before correction to oxygen).


Horiba PG25010

Uncertainty Estimate For The Measurement Of Oxides Of Nitrogen BS EN 14792:2005


KIWA GASTEC AT CRE

ENCLOSURE NO: 00046


Page 47 of 57





u(Corr,fit) 0.11 0.11 0.11 0.11 0.11 0.11 0.11 0.11



u(Corr,sdr) 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

Correction of Repeatability of MeasurementRepeatability SD at span level % range 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0(Not reported) u(Corr,rep) 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00



u(Corr,cal) 0.04 0.03 0.04 0.15 0.05 0.04 0.03 0.03


u(Corr,N2O) 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00CO2 % range

u(Corr,CO2) 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00CH4 % range


Correction of Influence QuantitiesSensitivity to sample volume flow % range 1.60 1.60 1.60 1.60 1.60 1.60 1.60 1.60

u(Corr,flow) 0.09 0.09 0.09 0.09 0.09 0.09 0.09 0.09Sensitivity to atmospheric pressure % range(Not reported) u(Corr,press) 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00Sensitivity to ambient temperature % range -2.40 -2.40 -2.40 -2.40 -2.40 -2.40 -2.40 -2.40

u(Corr,temp) -0.28 -0.28 -0.28 -0.28 -0.28 -0.28 -0.28 -0.28Sensitivity to electrical voltage % range 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50(Not reported) u(Corr,volt) 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10


u(Corr,O2) 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00


Interferent Concentration Variations Minimum Maximum Value at cal Performance UnitsCH4 range 0 10 0 50 mg/m3



Oxygen effect variations Minimum Maximum Value at cal Performance UnitsOxygen effect 0 20 0 2 mg/m3


Sensitivity to sample volume flow 55 65 60 5 l/hSensitivity to atmospheric pressure 99 100 99 1 kPaSensitivity to ambient temperature 278 313 288 10 KSensitivity to electrical voltage 187 250 230 5 V


Expanded uncertainty expressed with a level of confidence of 95%, k=2Overall uncertainty ppm 0.7 0.7 0.7 0.8 0.7 0.7 0.7 0.7Overall uncertainty mg/m3 1.2 1.2 1.2 1.3 1.2 1.2 1.2 1.2Overall uncertainty relative to measured value % 18.1 21.0 17.7 5.3 16.2 19.2 26.2 24.9Overall uncertainty relative to range % 7.9 7.9 7.9 8.4 7.9 7.9 7.8 7.8Overall uncertainty relative to ELV % 7.3 7.3 7.3 7.8 7.3 7.3 7.2 7.2

Expanded uncertainty at oxygen reference conditions expressed with a level of confidence of 95%, k=2Overall uncertainty mg/m3 1.2 1.2 1.2 1.3 1.2 1.2 1.2 1.2Overall uncertainty relative to measured value % 18.1 21.0 17.7 5.3 16.2 19.2 26.2 24.9Overall uncertainty relative to range % 7.9 7.9 7.9 8.4 7.9 7.9 7.8 7.8


Sick Maihak10

Uncertainty Estimate For The Measurement Of Total Organic Carbon BS EN12619:2013


KIWA GASTEC AT CRE

ENCLOSURE NO: 00047


Page 48 of 57

Total Particulate Matter Test 1

Symbol Mass concentration of TPM UnitsCm 50.33 mg/m3 Filter mgCm at O2 ref 54.14 mg/m3 Washings mg

Symbol Reference Oxygen Units Symbol UnitsO2,ref (0=No Correction) 10 % DELV mg/m3

Mass of ParticulateSymbol Source of Uncertainty Value Units Probability Distribution Divisor ci Uiu (calBal) Calibration 0.1180 mg Normal 2 1 0.0590u (repBal) Repeatability Filter 0.0110 mg Normal 1 2 0.0220u (repBal) Repeatability Washings 0.0300 mg Normal 1 2 0.0600u (driftBal) Drift 0.0312 mg Rectangular 1 0.0180u (resBal) Resolution 0.0050 mg Rectangular 1 0.0029u (aceBal) Residual acetone 0.0400 mg Normal 2 1 0.0200u(buoBal) Air buoyancy 0.0015 mg Normal 1 1 0.0015u (mass) Combined Uncertainty - Normal - - 0.0911u (mass)/mass Relatve 10.620 mg - - - 0.0018

u (mass)2/mass2 0.000003

Volume of sampled gasSymbol Source of Uncertainty Value Units Probability Distribution Divisor ci Uiu (calVT.p) Calibration 0.0010 m3 Normal 2 1 0.0005u (repVT.p) Repeatability 0.0001 m3 Normal 1 1 0.0001u (driftVT.p) Drift 0.0006 m3 Rectangular 1 0.0003u (resVT.p) Resolution 0.0002 m3 Rectangular 1 0.0001u (VT.p) Combined Uncertainty - - Normal - - 0.0006u (VT.p)/VT.p Relatve 0.211 m3 - - - 0.0030

u (Vm)2/Vm2 0.000009Temperature of the DGM

Symbol Source of Uncertainty Value Units Probability Distribution Divisor ci Uiu (calTim) Calibration 1.0 K Normal 2 1 0.5000u (calTcm) Calibration 1.0 K Normal 2 1 0.5000u (resTm) Resolution 0.1 K Rectangular 1 0.0577u (driftTm) Drift 1.0 K Rectangular 1 0.5774u (Tm) Combined Uncertainty - - Normal - - 0.9147u (Tm)/Tm Relatve 290.0 K Normal - - 0.0032

u (Tm)2/Tm2 0.000010Atmospheric Pressure

Symbol Source of Uncertainty Value Units Probability Distribution Divisor ci Uiu (Patm) Metrological Office 300 Pa Normal 1 173u (Patm) Combined Uncertainty - - Normal - - 173u (Patm)/P Relatve 99800 - Normal - - 0.0017

u (Patm)2/P2 0.000003Relative DGM Pressure

Symbol Source of Uncertainty Value Units Probability Distribution Divisor ci Uiu (Prel) DGM Pressure 40 Pa Normal 1 1 40u (Prel) Combined Uncertainty - - Normal - - 40u (Prel)/P Measured pressure 99842 - - - - 0.0004

u (Prel)2/P2 0.0000002Oxygen reference concentration

Symbol Source of Uncertainty Value Units Probability Distribution Divisor ci Uiu ((O2,meas)dry)rel Measurement of oxygen 0.22 % Normal 1 1 0.2226

Uncertainty of oxygen correction - - - - - 0.0218Measured Oxygen 10.8 % u (Orel)2/O2 0.000474

Measurement uncertaintyu(Cm) Combined Standard Uncertainty ± 0.27 mg/m3

u(Cm) at ref O2 Combined Standard Uncertainty ± 1.21 mg/m3

Expanded uncertainty expressed with a level of confidence of 95%, k=2U(Cm) Expanded Combined Uncertainty k = 2 ± 0.54 mg/m3

U(Cm,rel) Expanded Combined Uncertainty k = 2 ± 1.1 %

Expanded uncertainty at oxygen reference conditions expressed with a level of confidence of 95%, k=2U(Cm) at ref O2 Expanded Combined Uncertainty k = 2 ± 2.43 mg/m3

U(Cmrel) at ref O2 Expanded Combined Uncertainty k = 2 ± 4.8 %The reported expanded uncertainty is based on a standard uncertainty multiplied by a coverage factor (k = 2), providing a level of confidence of approximately 95%The uncertainty evaluation has been carried out in accordance with UKAS requirements.

Uncertainty Estimate For The Measurement Of Total Particulate Matter BS EN 13284 - 1

0.0

5.825.74

Daily emission limit value

3

3

33

3

33

KIWA GASTEC AT CRE

ENCLOSURE NO: 00048


Page 49 of 57





u (mass)2/mass2 0.000007


















0.0

8.565.94


3

3

33

3

33

KIWA GASTEC AT CRE

ENCLOSURE NO: 00049


Page 50 of 57





u (mass)2/mass2 0.000004


















0.0

16.466.85


3

3

33

3

33

KIWA GASTEC AT CRE

ENCLOSURE NO: 00050


Page 51 of 57





u (mass)2/mass2 0.000006


















0.0

9.266.47


3

3

33

3

33

KIWA GASTEC AT CRE

ENCLOSURE NO: 00051


Page 52 of 57

PM2.5 Uncertainty Estimate Test 1

Mass concentration of total particulate matter Mass of particulate collectedSymbol Mass concentration of TPM Units Filter mg

Cm 16.29 mg/m3 Washings mgReference Oxygen

Symbol Reference Oxygen Units Symbol UnitsO 2 ,ref 10.0 % DELV mg/m3

Mass of ParticulateSymbol Source of Uncertainty Value Units Probability Distribution Divisor ci Ui

u (calBal) Calibration 0.1180 mg Normal 2 1 0.0590u (repBal) Repeatability Filter 0.0110 mg Normal 1 2 0.0220u (repBal) Repeatability Washings 0.0300 mg Normal 1 2 0.0600u (driftBal) Drift 0.0312 mg Rectangular 1 0.0180u (resBal) Resolution 0.0050 mg Rectangular 1 0.0029u (aceBal) Residual acetone 0.0400 mg Normal 2 1 0.0200u(buoBal) Air buoyancy 0.0015 mg Normal 1 1 0.0015u (mass) Combined Uncertainty - Normal - - 0.0911

u (mass)/mass Relatve 4.720 mg - - - 0.0056u (mass)2/mass2 0.000031

Volume of sampled gasSymbol Source of Uncertainty Value Units Probability Distribution Divisor ci Ui

u (calVT.p) Calibration 0.0014 m3 Normal 2 1 0.0007u (repVT.p) Repeatability 0.0001 m3 Normal 1 1 0.0001u (driftVT.p) Drift 0.0008 m3 Rectangular 1 0.0005u (resVT.p) Resolution 0.0002 m3 Rectangular 1 0.0001

u (VT.p) Combined Uncertainty - - Normal - - 0.0009u (VT.p)/VT.p Relatve 0.290 m3 - - - 0.0030


Symbol Source of Uncertainty Value Units Probability Distribution Divisor ci Uiu (calTim) Calibration 1.0 K Normal 2 1 0.5000u (calTcm) Calibration 1.0 K Normal 2 1 0.5000u (resTm) Resolution 0.1 K Rectangular 1 0.0577u (driftTm) Drift 1.0 K Rectangular 1 0.5774

u (Tm) Combined Uncertainty - - Normal - - 0.9147u (Tm)/Tm Relatve 374.7 K Normal - - 0.0024


Symbol Source of Uncertainty Value Units Probability Distribution Divisor ci Uiu (Patm) Metrological Office 300 Pa Normal 1 173u (Patm) Combined Uncertainty - - Normal - - 173

u (Patm)/P Relatve 99800 - Normal - - 0.0017u (Patm)2/P2 0.000003

Relative DGM PressureSymbol Source of Uncertainty Value Units Probability Distribution Divisor ci Uiu (Prel) DGM Pressure 40 Pa Normal 1 1 40u (Prel) Combined Uncertainty - - Normal - - 40

u (Prel)/P Relatve 99898 - Normal - - 0.0004u (Prel)2/P2 0.0000002

Oxygen reference concentrationSymbol Source of Uncertainty Value Units Probability Distribution Divisor ci Ui

u ((O2,meas)dry)rel Measurement of Oxygen 6 % Normal 2 1 0.1200Combined Uncertainty - - Normal - - 0.036

Relatve 11.3 - Normal - - 0.0363u (Prel)2/P2 0.0013178

u(Cm) Combined Standard Uncertainty ± 0.15 mg/m3

U(Cm) Expanded Combined Uncertainty k = 2 ± 0.29 mg/m3


Cm,O2,ref Mass Concentration Particulate at O2 ref ± 16.29 mg/m3


U(Cm) at ref O2 Expanded Combined Uncertainty k = 2 ± 1.18 mg/m3

U(Cmrel) at ref O2 Expanded Combined Uncertainty k = 2 ± 7.3 %

U(Cm,rel,ELV) at ref O2 Expanded Combined Uncertainty k = 2 ± N/A %The reported expanded uncertainty is based on a standard uncertainty multiplied by a coverage factor (k = 2 ),providing a level of confidence of approximately 95%. The uncertainty evaluation has been carried out in accordance with UKAS requirements.

Limit valueDaily emission limit value

N/A

Uncertainty Estimate For The Measurement Of Particulate Matter BS EN 13284 - 1Applied to USEPA M201A - Determination of PM10 and PM2.5

4.231.43

3

3

33

3

33

KIWA GASTEC AT CRE

ENCLOSURE NO: 00052


Page 53 of 57































12.311.78


N/A

3

3

33

3

33

KIWA GASTEC AT CRE

ENCLOSURE NO: 00053


Page 54 of 57































N/A


5.281.58

3

3

33

3

33

KIWA GASTEC AT CRE

ENCLOSURE NO: 00054


Page 55 of 57

PM10 Uncertainty Estimate Test 1






























N/A


12.482.10

3

3

33

3

33

KIWA GASTEC AT CRE

ENCLOSURE NO: 00055


Page 56 of 57































7.851.50


N/A

3

3

33

3

33

KIWA GASTEC AT CRE

ENCLOSURE NO: 00056


Page 57 of 57































N/A


5.331.16

3

3

33

3

33

KIWA GASTEC AT CRE

ENCLOSURE NO: 00057


Page 1 of 57

Client Topling LtdArchway OfficeWoodendDunsBerwickshireTD11 3QW

Part 1: Executive Summary


Site InverkipPlant Biomass Boiler Main Stack - StrawSampling Date 2nd October 2013Report Date 6th November 2013Job Number EMGJ02486Permit Number N/A




Print Derek Myers



Tel: 0845 0349 3601783 Fax: 01484 545 577


KIWA GASTEC AT CRE

ENCLOSURE NO: 00058


Page 2 of 57

Page 1 Part 1: Executive SummaryPage 2 ContentsPage 3 Monitoring ObjectivesPage 3 Special Monitoring RequirementsPage 3 Summary Of MethodsPage 4 Summary Of ResultsPage 5 Results, ContinuedPage 6 Operating InformationPage 6 Comments On Monitoring Procedures

Page 7 Part 2: Supporting Information

Page 8 Appendix 1Page 9 Emission Monitoring Procedures and InstrumentationPage 10 Sampling PersonnelPage 10 Equipment ReferencesPage 10 Subcontracted Analysis

Page 11 Appendix 2Page 12 Prelimanary Velocity Traverse & Moisture DataPage 13 Exhaust Gases - Continuous Analysis DataPage 14 Exhaust Gases - Continuous Analysis Data, ContinuedPage 15 Exhaust Gases - PlotPage 16 Total Particulate Matter - Sampling Data, Test 1Page 17 Total Particulate Matter - Sampling Data, Test 2Page 18 Total Particulate Matter - Sampling Data, Test 3Page 19 Total Particulate Matter - Emission Results Test 1 to 3Page 20 Condensable Particulate Matter - Emission Results Test 1 to 3Page 21 PM2.5 - Sampling Data, Test 1Page 22 PM2.5 - Emission Results, Test 1Page 23 PM2.5 - Sampling Data, Test 2Page 24 PM2.5 - Emission Results, Test 2Page 25 PM2.5 - Sampling Data, Test 3Page 26 PM2.5 - Emission Results, Test 3Page 27 PM10 - Sampling Data, Test 1Page 28 PM10 - Emission Results, Test 1Page 29 PM10 - Sampling Data, Test 2Page 30 PM10 - Emission Results, Test 2Page 31 PM10 - Sampling Data, Test 3Page 32 PM10 - Emission Results, Test 3Page 33 PM10 - Sampling Data, Test 4Page 34 PM10 - Emission Results, Test 4

Page 35 Appendix 3Page 36 Diagram of Sampling LocationPage 37 Generic CalculationsPage 38 Flow CalculationsPage 39 Concentration CalculationPage 40 Uncertainty Estimate Calculations - Maunual TechniquesPage 41 Uncertainty Estimate Calculations - Instrumental Techniques

Page 42 Appendix 4Page 43 Uncertainty Estimates:- OxygenPage 44 Uncertainty Estimates:- Carbon DioxidePage 45 Uncertainty Estimates:- Carbon MonoxidePage 46 Uncertainty Estimates:- Oxides of NitrogenPage 47 Uncertainty Estimates:- TOCPage 48 Uncertainty Estimates:- Total Particulate Matter, Test 1Page 49 Uncertainty Estimates:- Total Particulate Matter, Test 2Page 50 Uncertainty Estimates:- Total Particulate Matter, Test 3Page 51 Uncertainty Estimates:- PM2.5, Test 1Page 52 Uncertainty Estimates:- PM2.5, Test 2Page 53 Uncertainty Estimates:- PM2.5, Test 3Page 54 Uncertainty Estimates:- PM10, Test 1Page 55 Uncertainty Estimates:- PM10, Test 2Page 56 Uncertainty Estimates:- PM10, Test 3Page 57 Uncertainty Estimates:- PM10, Test 4

Contents

KIWA GASTEC AT CRE

ENCLOSURE NO: 00059


Page 3 of 57

The monitoring was undertaken to check compliance with authorised emission limits.

Monitoring was undertaken for the listed emissions from the following sampling positions:

ParticulatesPM2.5PM10Condensable ParticulatesOxygenCarbon dioxideCarbon monoxideOxides of nitrogenTotal organic carbon

There were no special requirements for this monitoring campaign.

Particulate BS ISO 9096 : 2003Particulate - PM10 & PM2.5 US EPA Method 201aGas velocity BS EN 13284 : 2002Water vapour BS EN 14790 : 2005Oxygen BS EN 14789 : 2005Carbon dioxide ISO 12039 : 2001Carbon monoxide BS EN 15058 : 2006Oxides of nitrogen BS EN 14792 : 2005TOC BS EN 12619 : 2013Condensable Particulates US EPA Method 202

All monitoring procedures were carried out to the MCERTS requirements under Shield On-Site Services qualitysystem to ISO 17025: 2005.

Sampling Location Emission

Monitoring Objectives

Biomass Boiler Main Stack - Straw

Special Monitoring Requirements

Emission Method number Method standard

Summary of Methods

TPM/05TPM/22TPM/01TPM/37TPM/39TPM/15TPM/40TPM/41TPM/13

Based on TPM50N

KIWA GASTEC AT CRE

ENCLOSURE NO: 00060


Page 4 of 57


Emission Authorised Uncertainty Detection Result Limit +/- Limit

Date Start End mg/m3* mg/m3* mg/m3* mg/m3*

Carbon monoxide 02/10/13 08:50 16:50 429.6 0 23.2 0.4Oxides of nitrogen 02/10/13 08:50 16:50 285.9 0 15.7 1.3TOC 02/10/13 08:50 16:50 24.6 0 1.3 0.2Particulate (Test 1) 02/10/13 10:08 10:38 476.3 0 23.7 1.49Particulate (Test 2) 02/10/13 11:40 12:10 448.5 0 22.3 1.65Particulate (Test 3) 02/10/13 13:26 13:56 500.9 0 24.9 1.44Condensable Particulate (Test 1) 02/10/13 10:08 10:38 15.5 0 23.7 1.49Condensable Particulate (Test 2) 02/10/13 11:40 12:10 22.4 0 22.3 1.65Condensable Particulate (Test 3) 02/10/13 13:26 13:56 25.6 0 24.9 1.44PM10 (Test 1) 02/10/13 09:10 09:40 31.1 N/A 2.2 1.09PM10 (Test 2) 02/10/13 10:30 11:00 326.3 N/A 22.0 1.13PM10 (Test 3) 02/10/13 11:40 12:10 313.8 N/A 21.2 1.12

02/10/13 13:50 14:20 285.1 N/A 18.0 1.17PM2.5 (Test 1) 02/10/13 15:05 15:35 250.7 N/A 15.9 1.34PM2.5 (Test 2) 02/10/13 15:55 16:25 241.7 N/A 16.1 1.26PM2.5 (Test 3) 02/10/13 16:57 17:27 241.1 N/A 14.5 1.26

Date Start End % vol % vol % vol % volOxygen 02/10/13 08:50 16:50 11.9 - 0.5 0.10Carbon dioxide 02/10/13 08:50 16:50 8.6 - 0.4 0.10

* at reference conditions Stack Gas Weight 0 oC

29.00 Kg/kmol 101.3 kPa Oxygen %





MassInverkip Time Emission


g/h

773.8516.644.2873.6750.7933.8

81.5

28.337.547.7

Summary Of Results

10

534.2

855.8

PM10 (Test 4)

469.9

1783

kg/h-

306.5

Dry Gas

980.71015.4


621.5

KIWA GASTEC AT CRE

ENCLOSURE NO: 00061


Page 5 of 57


Emission Authorised Uncertainty Detection MassResult Limit +/- Limit Emission

Date Start End mg/m3* mg/m3* mg/m3* mg/m3* g/hCarbon monoxide Test 1 02/10/13 08:50 09:50 308.1 0 18.6 0.4 565.1Carbon monoxide Test 2 02/10/13 09:50 10:50 508.9 0 26.8 0.4 933.4Carbon monoxide Test 3 02/10/13 10:50 11:50 400.2 0 21.7 0.4 734.0Carbon monoxide Test 4 02/10/13 11:50 12:50 380.3 0 20.4 0.4 636.6Carbon monoxide Test 5 02/10/13 12:50 13:50 565.6 0 30.1 0.4 946.8Carbon monoxide Test 6 02/10/13 13:50 14:50 367.5 0 19.7 0.4 685.1Carbon monoxide Test 7 02/10/13 14:50 15:50 425.1 0 22.8 0.4 792.5Carbon monoxide Test 8 02/10/13 15:50 16:50 481.0 0 25.2 0.4 896.6Oxides of nitrogen Test 1 02/10/13 08:50 09:50 357.1 0 21.4 1.3 655.0Oxides of nitrogen Test 2 02/10/13 09:50 10:50 262.7 0 14.2 1.3 481.8Oxides of nitrogen Test 3 02/10/13 10:50 11:50 278.3 0 15.2 1.3 510.4Oxides of nitrogen Test 4 02/10/13 11:50 12:50 287.7 0 15.5 1.3 481.5Oxides of nitrogen Test 5 02/10/13 12:50 13:50 256.0 0 14.0 1.3 428.5Oxides of nitrogen Test 6 02/10/13 13:50 14:50 275.0 0 14.9 1.3 512.7Oxides of nitrogen Test 7 02/10/13 14:50 15:50 283.4 0 15.4 1.3 528.3Oxides of nitrogen Test 8 02/10/13 15:50 16:50 286.7 0 15.3 1.3 534.4TOC Test 1 02/10/13 08:50 09:50 3.5 0 1.2 0.2 6.4TOC Test 2 02/10/13 09:50 10:50 31.2 0 1.3 0.2 57.2TOC Test 3 02/10/13 10:50 11:50 13.7 0 1.2 0.2 25.2TOC Test 4 02/10/13 11:50 12:50 23.9 0 1.2 0.2 39.9TOC Test 5 02/10/13 12:50 13:50 41.4 0 1.4 0.2 69.3TOC Test 6 02/10/13 13:50 14:50 40.8 0 1.4 0.2 76.1TOC Test 7 02/10/13 14:50 15:50 7.7 0 1.2 0.2 14.4TOC Test 8 02/10/13 15:50 16:50 34.9 0 1.3 0.2 65.0

Date Start End % % % % kg/hOxygen Test 1 02/10/13 08:50 09:50 12.8 - 0.5 0.1 -Oxygen Test 2 02/10/13 09:50 10:50 11.7 - 0.5 0.1 -Oxygen Test 3 02/10/13 10:50 11:50 11.9 - 0.5 0.1 -Oxygen Test 4 02/10/13 11:50 12:50 11.7 - 0.5 0.1 -Oxygen Test 5 02/10/13 12:50 13:50 11.8 - 0.5 0.1 -Oxygen Test 6 02/10/13 13:50 14:50 11.7 - 0.5 0.1 -Oxygen Test 7 02/10/13 14:50 15:50 11.8 - 0.5 0.1 -Oxygen Test 8 02/10/13 15:50 16:50 11.6 - 0.5 0.1 -Carbon dioxide Test 1 02/10/13 08:50 09:50 7.9 - 0.4 0.10 285.5Carbon dioxide Test 2 02/10/13 09:50 10:50 8.9 - 0.4 0.10 319.1Carbon dioxide Test 3 02/10/13 10:50 11:50 8.7 - 0.4 0.10 313.5Carbon dioxide Test 4 02/10/13 11:50 12:50 8.8 - 0.4 0.10 288.8Carbon dioxide Test 5 02/10/13 12:50 13:50 8.6 - 0.4 0.1 284.3Carbon dioxide Test 6 02/10/13 13:50 14:50 8.7 - 0.4 0.1 320.1Carbon dioxide Test 7 02/10/13 14:50 15:50 8.7 - 0.4 0.1 317.8Carbon dioxide Test 8 02/10/13 15:50 16:50 8.8 - 0.4 0.1 322.7

* at ref Stack Gas Weight 0 oC Dry GasConditions 29.00 Kg/kmol 101.3 kpa Oxygen 10 %




1783

Emission at SamplingInverkip Time

Summary Of Results



KIWA GASTEC AT CRE

ENCLOSURE NO: 00062


Page 6 of 57

The tables below shows details of the operating information on each sampling date for: Biomass Boiler Main Stack - Straw

Date Process Fuel Feedstock Loadduration

02/10/2013 N/A

A waste gas homogeneity test to BS EN 15259:2007 (MID) is not required:-The homogeneity test is not applicable to duct areas less than 1m 2.All monitoring was performed in accordance with the relevant procedures. Except PM10 and PM2.5 which were sampled from a centre point.

The velocity and temperature profile at the sampling location met the requirements of BS EN 13284-1: 2002.

The calculated particulate emission level was greater than the control blank.

Sampling was conducted from a single point in the duct due to the limited clearance and scaffolding restrictions.

PM10 Test 1 results not reported due to damaged filter paper.

Process type Abatement

Biomass Boiler continuous Straw Cyclone

When the results that are expressed as non-detected the mass emission has been calculated from the detection limit and therefore they are worst case results.

Operating Information

Comments & Monitoring Deviations

85%

The particulate monitoring was within the required 95 to 115 % isokinetic rate as stated in BS EN 13284-1: 2002

KIWA GASTEC AT CRE

ENCLOSURE NO: 00063


Page 7 of 57

Part 2: Supporting Information


Client Topling LtdSite InverkipPlant Biomass Boiler Main Stack - StrawSampling Date 2nd October 2013Report Date 6th November 2013Job Number EMGJ02486Permit Number N/A




Print Derek Myers



Tel: 0845 0349 3601783 Fax: 01484 545 577


KIWA GASTEC AT CRE

ENCLOSURE NO: 00064


Page 8 of 57

APPENDIX 1

KIWA GASTEC AT CRE

ENCLOSURE NO: 00065


Page 9 of 57

Gas velocity and temperature

Water vapour

Total particulate matter

Oxygen

Carbon dioxide

Carbon monoxide

Oxides of nitrogen

Total organic carbon

Documented in-house procedure TPM/39 to the main procedural requirements of BS EN 14789:2005. Continuousanalysis using probe, sample line, gas conditioning system, and a paramagnetic, zirconium cell, or electrochemicalcell analyser. The analytical equipment detailed above is calibrated before and during the tests using certified gasmixtures of nitrogen and oxygen. Sampling points are selected in accordance with the findings of any BS EN 15259assessment.

Documented in-house procedure TPM/15 to the main procedural requirements ISO 12039:2001. Continuousanalysis using probe, sample line, gas conditioning system, and multi range infra-red analyser. The analyticalequipment detailed above is calibrated before and during the tests using certified gas mixtures of nitrogen andcarbon dioxide. Sampling points are selected in accordance with the findings of any BS EN 15259 assessment.

Documented in-house procedure TPM/13 to the main procedural requirements of BS EN 12619:2013. Continuousanalysis using probe, sample line and multi range Flame Ionisation Detector (FID) analyser. The analyser iscalibrated before and during the tests using certified gas mixtures of nitrogen and propane. Sampling points areselected in accordance with the findings of any BS EN 15259 assessment.

Documented in-house procedure TPM/40 to the main procedural requirements of BS EN 15058:2006. Continuousanalysis using probe, sample line, gas conditioning system, and multi range infra-red analyser. The analyticalequipment detailed above is calibrated before and during the tests using certified gas mixtures of nitrogen andcarbon monoxide. Sampling points are selected in accordance with the findings of any BS EN 15259 assessment.

Documented in-house procedure TPM/41 to the main procedural requirements of BS EN14792:2005. Continuousanalysis using probe, sample line, gas conditioning system and multi range chemiluminescent analyser. Theanalytical equipment detailed above is calibrated before and during the tests using certified gas mixtures of nitrogenand NO. Sampling points are selected in accordance with the findings of any BS EN 15259 assessment.

PM10 & PM2.5Documented in–house procedure TPM/22 to the main procedural requirements of US EPA Method 201A using anAndersen universal stack sampler, with an in-stack quartz micro-fibre filter and PM10 or PM2.5 separator cyclone.Stack gases sampled at a constant flow at calculated dwell times across the duct. Stack gas sampled through asharp edged nozzle into a particulate separator cyclone, PM10 or PM2.5 collected on a filter with a collectionefficiency of 99.91 % > 0.1 micron.

Emission Monitoring Procedures And Instrumentation

Documented in-house procedure TPM/05 to the main procedural requirements of BS EN ISO 9096:2003. Stackgases are extracted from representative sampling points at isokinetic flow rates through a sharp-edged nozzle.Particulate matter is collected on a pre-weighed filter conditioned at 180oC. Deposits upstream of the filter are alsorecovered and weighed. The increase of mass of the filter and mass collected upstream of the filter is divided by thevolume sampled to determine the mass concentration.

Documented in-house procedure TPM/01 to the main procedural requirements of BS EN 13284:2002. Velocity andtemperature measurements are performed using a calibrated Pitot tube, as described in BS ISO 10780:1994 and acalibrated thermocouple. Velocity and possible flow deviation measurements are carried out at selected,representative points in the gas stream.

Documented in-house procedure TPM/37 to the main procedural requirements of BS EN 14790:2005. A measuredvolume of gas is extracted from the gas stream through a moisture trapping unit. The mass gain of moisture trappedis divided by the volume of gas sampled to determine the mass concentration of water vapour. For water saturatedstacks the temperature of the gas stream is measured and the water vapour concentration is determined using liquid-gas equilibrium tables. Sampling points are selected in accordance with the findings of any BS EN 15259assessment.

KIWA GASTEC AT CRE

ENCLOSURE NO: 00066


Visit 1 of 2013

Page 10 of 57

MCERTS No Level 1 Level 2 TE1 TE2 TE3 TE4Report prepared by: Derek Myers MM 02 115 - 30/11/2013 31/05/2018 30/11/2018 30/11/2013 30/11/2013

Report authorised by: Derek Myers MM 02 115 - 30/11/2013 31/05/2018 30/11/2018 30/11/2013 30/11/2013

Team leader: Gary Thackray MM 02 078 - 31/10/2014 31/03/2018 30/10/2014 31/08/2015 31/08/2015

Team leader: Chris Rhodes MM 02 117 - 31/08/2013 28/02/2018 28/02/2018 31/08/2013 31/12/2013

Team leader: Derek Myers MM 02 115 - 30/11/2013 31/05/2018 30/11/2018 30/11/2013 30/11/2013

CA21VC17

HLB01P50, P58 & P52

TP50, TP58 &TP52TS50, TS58 & TS52

CU16 & CU9ST30MET

PT47 /PT114 / PT137CV14

TV17 & TV06Laptop

CU16/03 & CU09/03CU16/1 & CU09/1

BL20W33 & W34

Laboratory: Scientific Analysis Laboratories

Parameters: Particulates ( Gravimetric 5 decimal) Condensable Matter ( Gravimetric )

Accreditation: UKAS Accredited testing laboratory number 1549

Shield On-Site Services has, with your approval, used the following sub-contracted laboratories for the laboratory analyses referencedbelow:

Sampling Project Personnel Competency And Expiry Dates

Equipment References

Equipment Reference Number

Gas AnalyserFID

Heated LineProbe

Probe ThermocoupleStack Thermocouple

Control BoxTimer / Stopwatch

BarometerPitot

CallipersImpinger Thermocouple

Sample Rate Calculation EquipmentThermometerManometer

BalanceWeights

Subcontracted Analysis

KIWA GASTEC AT CRE

ENCLOSURE NO: 00067


Page 11 of 57

APPENDIX 2

KIWA GASTEC AT CRE

ENCLOSURE NO: 00068


Page 12 of 57

Date 30/09/2013 Barometric pressure 99.6 kPa Stack Diameter (circular) 0.54 m

Time 17:40 Duct static pressure 0.01 kPa m

Pitot Cp 0.77 Stack Area 0.229 m2 m

Oxygen 11.9 % Carbon dioxide %

Traverse Traverse Depth ΔP T Angle velocity Traverse Depth ΔP T Angle velocity

Point Line cm mmH2O oC o m/s Line cm mmH2O oC o m/s

1 A 5.0 0.9 90 <15 3.2 B 5.0 1.0 90 <15 3.4

2 A 5.0 0.9 90 <15 3.2 B 5.0 1.0 90 <15 3.4

3 A 6.4 0.8 90 <15 3.0 B 6.4 0.9 90 <15 3.2

4 A 9.6 0.5 90 <15 2.6 B 9.6 0.6 90 <15 2.8

5 A 13.5 0.9 90 <15 3.2 B 13.5 1.0 90 <15 3.4

6 A 19.2 1.2 90 <15 3.8 B 19.2 1.6 90 <15 4.4

7 A 34.8 1.0 90 <15 3.4 B 34.8 1.8 90 <15 4.7

8 A 40.5 1.3 90 <15 4.0 B 40.5 1.9 90 <15 4.8

9 A 44.4 1.1 90 <15 3.6 B 44.4 1.3 90 <15 4.0

10 A 47.6 1.2 90 <15 3.8 B 47.6 1.1 90 <15 3.6

11 A 49.0 1.0 90 <15 3.4 B 49.0 1.0 90 <15 3.4

12 A 49.0 1.0 90 <15 3.4 B 49.0 1.0 90 <15 3.4

Average Pitot DP 1.04 mmH2O

Average Temperature 363.2 K

Average Velocity 3.6 m/s

Average volumetric flow rate 0.82 m3/s at stack conditions

Average volumetric flow rate 0.60 m3/s (wet STP)

Average volumetric flow rate 0.51 m3/s (dry STP)

Average volumetric flow rate 0.42 m3/s (dry, STP, reference oxygen concentraion)

Sampling plane requirements Re: BS EN 13284-1:2001 5.2

a Angel of gas flow less than 15o with regard to duct axis YES

b No local negative flow YES

c Minimum pitot greater than 5Pa YES

d Ratio of highest to lowest local gas velocity less than 3:1 YES

Minimum local gas velocity 2.6

Maximum local gas velocity 4.8

Ratio of highest to lowest local gas velocity 1.90

Prelimanary Velocity Traverse Data

KIWA GASTEC AT CRE

ENCLOSURE NO: 00069


Page 13 of 57Date 02/10/2013




Oxygen %, dry 12.75




Oxygen %, dry 11.69

.




Oxygen %, dry 11.87




Oxygen %, dry 11.74



Oxygen % 0.10




Carbon dioxide* % 7.41 5701338 20 ± 2


Oxygen* % 10.35 5701338 25 ± 2

Nitrogen % 99.999 VC035033 - ± 2Oxides of nitrogen vppm 417.00 236924 500 ± 2Volatile organic compounds vppm 10.10 195025 1000 ± 2

* Gas divider used




Carbon dioxide % 0.00 7.41 0.06 7.30

Carbon monoxide vppm 0.00 411.00 0.00 415.00

Oxygen % 0.00 10.35 0.04 10.34



Exhaust Gas Continuous Analysis Data

308.13357.14

3.47

508.88262.7031.21

400.17278.2913.74

380.30287.6823.85

0.431.290.24


KIWA GASTEC AT CRE

ENCLOSURE NO: 00070


Page 14 of 57Date 02/10/2013





Oxygen %, dry 11.81




Oxygen %, dry 11.73

.




Oxygen %, dry 11.79





Oxygen %, dry 11.63



Oxygen % 0.10




Carbon dioxide % 7.41 5701338 20 ± 2


Oxygen % 10.35 5701338 25 ± 2

Nitrogen % 99.999 VC035033 - ± 2

Oxides of nitrogen vppm 417.00 236924 500 ± 2Volatile organic compounds vppm 10.10 195025 1000 ± 2




Carbon dioxide % 0.00 7.41 0.06 7.30

Carbon monoxide vppm 0.00 411.00 0.00 415.00

Oxygen % 0.00 10.35 0.04 10.34



Exhaust Gases - Continuous Analysis Data, Continued

565.64

255.9841.39

367.52275.0440.80

425.14283.43

7.71

480.96

286.6734.88

0.431.290.24


KIWA GASTEC AT CRE

ENCLOSURE NO: 00071

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600.

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09:1

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10:4

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11:4

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12:4

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15:4

415

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16:1

416

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mg/m3 at reference conditions

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2.0

4.0

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8.0

10.0

12.0

14.0

16.0

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NO

x (a

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TOC

Oxy

gen

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2 (%

)

KIWA GASTEC AT CRE

ENCLOSURE NO: 00072


Visit 1 of 2013

Page 16 of 57

Probe/Pitot ID No P58/PT137 Nozzle Diameter (d) mm 10.00Pitot Calibration Factor (Cp) 0.84 In-stack Filtration Y/N NGas Calibration Factor (Y) 0.976 Leak check OK Y/N YBarometric Pressure kPa 99.8 Meter ID No CU09Duct static Pressure kPa 0.01 Initial Gas Meter Reading m³ 2.773Date 02/10/2013 Final Gas Meter Reading m³ 3.198Start Time hh:min 10:08 Sampled Vol, Dry at Meter m³ 0.425End Time hh:min 10:38 Sampled Vol, Dry STP Nm³ 0.386Sampling Duration hh:min 00:30 Moisture content of stack gas % v/v 8.8

Isokinetic % 106.2




00:00:00 1.0 93 160 16 17.000:05:00 1.0 94 160 16 17.000:10:00 1.0 93 160 16 17.000:15:00 1.0 94 160 16 17.000:20:00 1.0 95 159 16 17.000:25:00 1.0 94 160 17 17.000:30:00 93 160 17

Averages 1.0 94 160 16 17.0



Temperatures

KIWA GASTEC AT CRE

ENCLOSURE NO: 00073


Visit 1 of 2013

Page 17 of 57


Isokinetic % 105.0




A 00:00:00 1.0 91 157 16 17.000:05:00 1.0 91 158 17 17.000:10:00 1.0 91 159 16 17.000:15:00 1.0 90 160 16 17.000:20:00 1.0 90 159 17 17.000:25:00 1.0 89 160 17 17.000:30:00 91 160 18

Averages 1.0 90 159 17 17.0



Temperatures

KIWA GASTEC AT CRE

ENCLOSURE NO: 00074


Visit 1 of 2013

Page 18 of 57


Isokinetic % 107.9




00:00:00 1.0 87 157 21 17.000:05:00 1.0 88 159 21 17.000:10:00 1.0 89 160 21 17.000:15:00 1.0 91 160 21 17.000:20:00 1.0 92 160 21 17.000:25:00 1.0 93 160 21 17.000:30:00 93 160 21

Averages 1.0 90 159 21 17.0



Temperatures

KIWA GASTEC AT CRE

ENCLOSURE NO: 00075


Page 19 of 57


Filter No X10837 29/10/2013 0.76661 0.76660 0.00001

Washings 9765 28/10/2013 49.95446 49.95365 0.00081


Filter No X10840 29/10/2013 0.97507 0.82020 0.15487

Washings 9766 28/10/2013 50.07572 50.06940 0.00632


Filter No X10850 29/10/2013 0.96083 0.83063 0.13020

Washings 9767 28/10/2013 45.87889 45.87192 0.00697

Filter Weight Test 3 Date of analysis After (g) Before (g) Collected (g)Filter No X10851 29/10/2013 0.97690 0.80920 0.16770Washings 9768 28/10/2013 48.59054 48.58312 0.00742



Blank X10837 50.72107 50.72025 0.00082 -0.00012

Test 1 X10840 51.05079 50.88960 0.16119 0.16025Test 2 X10850 46.83972 46.70255 0.13717 0.13623Test 3 X10851 49.56744 49.39232 0.17512 0.17418

0.00094 <1ppm




Species Units Value

Nitrogen % 99.999

Oxygen % 10.35



Oxygen % 0.00 10.35 0.04 10.34




Species Units Value

Nitrogen % 99.999

Oxygen % 10.35



Oxygen % 0.00 10.35 0.04 10.34





Particulate Emission Results Test 3Detection Limit 1.44 mg/m3*Particulate Emission 500.92 mg/m3*

Total Particulate Matter Tests 1-3 - Emission Results

% of Filter

Tare Weight

0.1

% of Filter

Tare Weight

19.7

% of Filter

Tare Weight

16.5


21.6


Comments


Cylinder Reference

VC035033

5701338

Cylinder Reference

VC035033

5701338


KIWA GASTEC AT CRE

ENCLOSURE NO: 00076


Page 20 of 57

Blank Weights Sample Number Date of analysis Collected (g) Before (g)

Hexane Wash 16/10/2013 0.0005Impinger 16/10/2013 0.0018


Hexane Wash 16/10/2013 0.0014Impinger 16/10/2013 0.0038Condensate EMGJ02486/SB23 16/10/2013 0.0033


Hexane Wash 16/10/2013 0.0005Impinger 16/10/2013 0.0063Condensate EMGJ02486/SB29 16/10/2013 0.0029

Test 3 Sample Number Date of analysis Collected (g) Before (g)Hexane Wash 16/10/2013 0.0016Impinger 16/10/2013 0.0073Condensate EMGJ02486/SB34 16/10/2013 0.0035


Number Filter No Collected Before

Blank GJ02486/SB17 0.00230 0.00000 0.00230

Test 1 GJ02486/SB21 0.00520 0.00000 0.00520Test 2 GJ02486/SB27 0.00680 0.00000 0.00680Test 3 GJ02486/SB32 0.00890 0.00000 0.00890

Condensable Particulate Emission Results Blank



Species Units Value

Nitrogen % 99.999

Oxygen % 10.35



Oxygen % 0.00 10.35 0.04 10.34




Species Units Value

Nitrogen % 99.999

Oxygen % 10.35



Oxygen % 0.00 10.35 0.04 10.34





Condensable Particulate Emission Results Test 3Detection Limit 1.44 mg/m3*Condensable Particulate Emission 25.60 mg/m3*

Condensable Particulate Matter Tests 1-3 - Emission Results

EMGJ02486/SB27EMGJ02486/SB28




5701338

VC035033

5701338


Cylinder Reference

VC035033

5701338

Cylinder Reference


Comments

#DIV/0!


#DIV/0!

Tare Weight#DIV/0!

% of Filter

Tare Weight

% of Filter

Tare Weight#DIV/0!

% of Filter

KIWA GASTEC AT CRE

ENCLOSURE NO: 00077


Page 21 of 57

Probe/Pitot ID No P50 /PT114 Nozzle Diameter (d) 7.51 mmPitot Calibration Factor (Cp) 0.81 Leak check OK Y Y/NGas Calibration Factor (Y) 1.000 Meter ID No CU16Barometric Pressure 99.6 kPa Initial Gas Meter Reading 8.693 m³Duct static Pressure 0.01 kPa Final Gas Meter Reading 8.987 m³Date 02/10/2013 Sampled Vol, Dry at Meter 0.294 m³Start Time 15:05 hh:min Sampled Vol, Dry STP 0.272 Nm³End Time 15:35 hh:min Moisture content of stack gas 5.5 % v/vSampling Duration 00:30 hh:min Isokinetic 94.6 %


Number (Δp) (Ts) (Tm) (ΔH)hh:mm:ss mm w.g °C °C mm w.g00:00:00 4.0 93 17 12.200:05:00 1.0 91 17 12.200:10:00 1.0 92 17 12.200:15:00 1.0 91 18 12.200:20:00 1.0 92 18 12.200:25:00 4.0 92 19 12.200:30:00 92 19

Averages 2.0 92 18 12.2







Temperatures

0.99 ≤ Z ≥ 1.01

80 to 120%

KIWA GASTEC AT CRE

ENCLOSURE NO: 00078


Visit 1 of 2013

Page 22 of 57


Filter No W1633 31/10/2013 0.15299 0.15288 0.00011

Washings 9803 04/11/2013 45.46635 45.46541 0.00094


Filter No W1614 29/10/2013 0.21113 0.15275 0.05838

Washings 9810 04/11/2013 50.59944 50.59819 0.00125

Total weights (g)


Field Blank 45.61934 45.61829 0.00105 0.00012





Particulate Emission 0.51 mg/m3*






Species Units Value

Nitrogen % 99.999


Oxygen % 10.35



Carbon Dioxide % 0.00 7.41 0.06 7.30

Oxygen % 0.00 10.35 0.04 10.34


5701338



EMGJ02486/SB4

Cylinder Reference

VC035033

5701338

Sample No.

EMGJ02486/SAB1

EMGJ02486/SAB2

EMGJ02486/SB3

Sample No.

Comments

KIWA GASTEC AT CRE

ENCLOSURE NO: 00079


Page 23 of 57




Averages 1.4 94 20 12.2







Temperatures

0.99 ≤ Z ≥ 1.01

80 to 120%

KIWA GASTEC AT CRE

ENCLOSURE NO: 00080


Visit 1 of 2013

Page 24 of 57


Filter No W1633 31/10/2013 0.15299 0.15288 0.00011

Washings 9803 04/11/2013 45.46635 45.46541 0.00094


Filter No W1610 29/10/2013 0.20690 0.15121 0.05569

Washings 9811 04/11/2013 48.18124 48.17979 0.00145

Total weights (g)


Field Blank 45.61934 45.61829 0.00105 0.00012











Species Units Value

Nitrogen % 99.999


Oxygen % 10.35



Carbon Dioxide % 0.00 7.41 0.06 7.30

Oxygen % 0.00 10.35 0.04 10.34


Sample No.

Comments

Sample No.

EMGJ02486/SAB1

EMGJ02486/SAB2

EMGJ02486/SB5

5701338



EMGJ02486/SB6

Cylinder Reference

VC035033

5701338

KIWA GASTEC AT CRE

ENCLOSURE NO: 00081


Page 25 of 57




Averages 1.5 95 22 12.2







Temperatures

0.99 ≤ Z ≥ 1.01

80 to 120%

KIWA GASTEC AT CRE

ENCLOSURE NO: 00082


Visit 1 of 2013

Page 26 of 57


Filter No W1633 31/10/2013 0.15299 0.15288 0.00011

Washings 9803 04/11/2013 45.46635 45.46541 0.00094


Filter No W1608 29/10/2013 0.20918 0.14779 0.06139

Washings 9812 04/11/2013 52.60333 52.60147 0.00186

Total weights (g)


Field Blank 45.61934 45.61829 0.00105 0.00012











Species Units Value

Nitrogen % 99.999


Oxygen % 10.35



Carbon Dioxide % 0.00 7.41 0.06 7.30

Oxygen % 0.00 10.35 0.04 10.34


5701338



EMGJ02486/SB8

Cylinder Reference

VC035033

5701338

Sample No.

EMGJ02486/SAB1

EMGJ02486/SAB2

EMGJ02486/SB7

Sample No.

Comments

KIWA GASTEC AT CRE

ENCLOSURE NO: 00083


Page 27 of 57



Number (Δp) (Ts) (Tm) (ΔH)hh:mm:ss mm w.g °C °C mm w.g00:00:00 3.0 98 15 15.400:05:00 3.0 98 15 15.400:10:00 3.0 99 16 15.400:15:00 3.0 98 16 15.400:20:00 3.0 96 17 15.400:25:00 3.0 98 17 15.400:30:00 98 18 15.4

Averages 3.0 98 16 15.4







Temperatures

0.99 ≤ Z ≥ 1.01

80 to 120%

KIWA GASTEC AT CRE

ENCLOSURE NO: 00084


Visit 1 of 2013

Page 28 of 57


Filter No W1633 31/10/2013 0.15299 0.15288 0.00011

Washings 9803 04/11/2013 45.46635 45.46541 0.00094


Filter No W1605 29/10/2013 0.14945 0.14576 0.00369

Washings 9613 04/11/2013 45.88835 45.88144 0.00691

Total weights (g)


Field Blank 45.61934 45.61829 0.00105 0.00012











Species Units Value

Nitrogen % 99.999


Oxygen % 10.35



Carbon Dioxide % 0.00 7.41 0.06 7.30

Oxygen % 0.00 10.35 0.04 10.34


5701338



Cylinder Reference

VC035033

5701338

Sample No.

EMGJ02486/SAB1

EMGJ02486/SAB2

EMGJ02486/SB9

Sample No.

EMGJ02486/SB10

Comments

KIWA GASTEC AT CRE

ENCLOSURE NO: 00085


Page 29 of 57




B 00:00:00 2.0 95 15 15.400:05:00 2.5 102 15 15.400:10:00 3.0 94 16 15.400:15:00 3.0 93 16 15.400:20:00 3.0 91 17 15.400:25:00 2.5 92 17 15.400:30:00 93 18 15.4

Averages 2.7 94 16 15.4







Temperatures

0.99 ≤ Z ≥ 1.01

80 to 120%

KIWA GASTEC AT CRE

ENCLOSURE NO: 00086


Visit 1 of 2013

Page 30 of 57


Filter No W1633 31/10/2013 0.15299 0.15288 0.00011

Washings 9803 04/11/2013 45.46635 45.46541 0.00094


Filter No W1627 29/10/2013 0.23205 0.14704 0.08501

Washings 9814 04/11/2013 45.76698 45.76556 0.00142

Total weights (g)


Field Blank 45.61934 45.61829 0.00105 0.00012











Species Units Value

Nitrogen % 99.999


Oxygen % 10.35



Carbon Dioxide % 0.00 7.41 0.06 7.30

Oxygen % 0.00 10.35 0.04 10.34


EMGJ02486/SB11

Sample No.

EMGJ02486/SB12

Comments

Sample No.

EMGJ02486/SAB1

EMGJ02486/SAB2

5701338



Cylinder Reference

VC035033

5701338

KIWA GASTEC AT CRE

ENCLOSURE NO: 00087


Page 31 of 57



hh:mm:ss mm w.g °C °C mm w.g00:00:00 4.0 92 17 15.400:05:00 4.0 91 17 15.400:10:00 4.0 97 17 15.400:15:00 4.0 91 17 15.400:20:00 4.0 91 17 15.400:25:00 4.0 90 18 15.400:30:00 90 18 15.4

Averages 4.0 92 17 15.4







Temperatures

0.99 ≤ Z ≥ 1.01

80 to 120%

KIWA GASTEC AT CRE

ENCLOSURE NO: 00088


Visit 1 of 2013

Page 32 of 57


Filter No W1633 31/10/2013 0.15299 0.15288 0.00011

Washings 9803 04/11/2013 45.46635 45.46541 0.00094


Filter No W1615 29/10/2013 0.23151 0.15150 0.08001

Washings 9815 04/11/2013 45.96340 45.96233 0.00107

Total weights (g)


Field Blank 45.61934 45.61829 0.00105 0.00012











Species Units Value

Nitrogen % 99.999


Oxygen % 10.35



Carbon Dioxide % 0.00 7.41 0.06 7.30

Oxygen % 0.00 10.35 0.04 10.34


5701338



Cylinder Reference

VC035033

5701338

Sample No.

EMGJ02486/SAB1

EMGJ02486/SAB2

EMGJ02486/SB13

Sample No.

EMGJ02486/SB14

Comments

KIWA GASTEC AT CRE

ENCLOSURE NO: 00089


Page 33 of 57



hh:mm:ss mm w.g °C °C mm w.g00:00:00 4.0 95 15 15.400:05:00 4.0 102 15 15.400:10:00 4.0 94 16 15.400:15:00 4.0 93 16 15.400:20:00 4.0 91 17 15.400:25:00 4.0 92 17 15.400:30:00 93 18 15.4

Averages 4.0 94 16 15.4







Temperatures

0.99 ≤ Z ≥ 1.01

80 to 120%

KIWA GASTEC AT CRE

ENCLOSURE NO: 00090


Visit 1 of 2013

Page 34 of 57


Filter No W1633 31/10/2013 0.15299 0.15288 0.00011

Washings 9803 04/11/2013 45.46635 45.46541 0.00094


Filter No W1613 29/10/2013 0.21583 0.15043 0.06540

Washings 9816 04/11/2013 46.69787 46.68280 0.01507

Total weights (g)


Field Blank 45.61934 45.61829 0.00105 0.00012











Species Units Value

Nitrogen % 99.999


Oxygen % 10.35



Carbon Dioxide % 0.00 7.41 0.06 7.30

Oxygen % 0.00 10.35 0.04 10.34


EMGJ02486/SB35

Sample No.

EMGJ02486/SB36

Comments

Sample No.

EMGJ02486/SAB1

EMGJ02486/SAB2

5701338



Cylinder Reference

VC035033

5701338

KIWA GASTEC AT CRE

ENCLOSURE NO: 00091


Page 35 of 57

APPENDIX 3

KIWA GASTEC AT CRE

ENCLOSURE NO: 00092


Page 36 of 57

Diagram of sampling points across the cross section of the duct (not to scale).

Traverse length = 0.54 m

Point % of D Locationcm

1 45.0 24.3

Diagram Of The Sampling Location

X

A

B

KIWA GASTEC AT CRE

ENCLOSURE NO: 00093


Page 37 of 57

Stack area:

D = Diameter (m)π = 3.142 Pressure conversion: 1mmH2O = 0.00980665 kPa 1mmH2O = 9.80665 Pa 1 mar = 0.1 kPa Water vapour concentration: From reference calculations (taken from BS EN 14790):

VWC (%) = Water vapour content on wet basis, in volume % (m3 of water vapour in m3 of wet gas)Vm(std) = Dry gas volume measured, corrected to standard conditions (m3)mWC = Mass of water collected in the impingers (g) Mw = Molecular weight of water, 18.01534 rounded to 18 (g/mol)Vmol(std) = Molar volume of water at standard conditions = 0.0224 (m3/mol) Gas meter volume at standard conditions (STP) From reference calculations (taken from BS EN 14790):

Vm(std) = Dry gas meter volume at standard conditions (m3) yd = Gas meter calibration coefficient (V2-V1) = Dry gas meter volume at actual conditions (m3) Tm = Actual Temperature (K) Tstd = Standard temperature (273 K)pm = Absolute pressure at the gas meter (kPa)pstd = Standard gas pressure (101.3 kPa)

Isokenetic Ratio (%): From reference calculations (taken from EA TGN M2):

Estimating Measurment UncertaintyUncertainty estimates are calculated using the general rule of uncertainty propagation. Guidance is taken from publications including UKAS document M3003 and ISO 20988:2007.

General Calculations

100.

.

)()(

)(

(%) ×+

=

stdmW

stdmolWC

W

stdmolWC

WC

VMVm

MVm

V

std

m

m

stddstdm p

pTTVVyV ××−×= )( 12)(

( ) 100% ×=gasstacktheofVelocitynozzlesamplingtheatVelocityRatioIsokinetic

4. 2DcircleaofArea π

=

KIWA GASTEC AT CRE

ENCLOSURE NO: 00094


Page 38 of 57

Velocity: From reference calculations (taken from ISO 10780):

Average velocity (m/s) C = velocity calculation constant = 129Ts = Average stack temperature (K)Ms =K = Pitot calibration coefficient Pe = Absolute gas pressure (kPa)

Average pitot tube pressure differencial (kPa)

Volume flow rateFrom reference calculations (taken from ISO 10780):

qva = Average flow rate (m3/s) Average velocity (m/s)

A = Stack cross-sectional area (m2)

Volume flow rate corrected for moistureFrom reference calculations (taken from BS ISO 9096):

qm = Corrected volume flowrate (m3/s)qva = Volume flow rate at actual conditions (m3/s)Ha = Moisture at actual conditions (%volume)Hm = Reference moisture (%volume)

Volume flow rate corrected for temperature and pressureFrom reference calculations (taken from BS ISO 9096):

qm = Corrected volume flowrate (m3/s)qva = Volume flow rate at actual conditions (m3/s)Ta = Temperature at actual conditions (K)Tm = Reference Temperatue (K)pa = Absolute gas pressure at actual conditions (kPa)pm = Reference pressure (kPa) Volume flow rate corrected for oxygenFrom reference calculations (taken from BS ISO 9096):

qm = Corrected volume flowrate (m3/s)qva = Volume flow rate at actual conditions (m3/s)O2,m = Actual oxygen concentration (%)O2,ref =Reference oxygen concentration (%)

Molar mass of gas; assume 29 kg/kmol unless the molar mass is < 27 kg/kmol or > 31 g/kmol

Flow Calculations

=v

=v

Avqva =

( ))100(

100

m

avam H

Hqq−−

=

se

s

MppTKCv Δ

=

( ))( ma

amvam pT

pTqq =

( )( )m

refvam O

Oqq

,2

,2

9.209.20

−

−=

=pΔ

KIWA GASTEC AT CRE

ENCLOSURE NO: 00095


Page 39 of 57

Concentration: From reference calculations (taken from BS EN 13284-1):

c = Concentrationm = Mass of substaneV = Volume sampled

c = Concentrationq = Volume flow rate Concentration corrected for oxygen: From reference calculations (taken from BS ISO 9096):

cm = Concentration at reference conditionsca = Actual concentrationO2, ref = Reference oxygen (%)O2, a= Actual Oxygen (%) Concentration corrected for moisture: From reference calculations (taken from BS ISO 9096): Convert wet gas to dry gas

Convert dry gas to wet gas

cwet = Concentration wet gascdry = Concentration dry gasHa = Water vapour content (%vol) Conversion of parts per million (ppm) to mg/m3

From reference calculations (taken from EA TGN M2):


When Converting TOC


Mass Emission

Concentration Calculations

Vmc =

a

refam O

Occ

,2

,2

9.209.20

−−

×=

awetdry H

cc−

×=100

100

100100 a

drywetHcc −

×=

etemperaturgivenaatlvolumemolargweightmolecularppmionConcentratmmgionConcentrat

)()()()/( 3 ×

=

etemperaturgivenaatlvolumemolarggasspanincarbonofweightmolecularppmionConcentratmmgionConcentrat

)()()()/( 3 ×

=

mqcemissionMass ×=

KIWA GASTEC AT CRE

ENCLOSURE NO: 00096


Page 40 of 57

Where:C m = the measured concentration in mg/m3

Q m = mass concentration collected in absorber solution and filter in mgv s = the volume of the sample solution in lV std = volume sampled at standard conditions in m3

T m = mean temperature of gas meter in KT std = standard temperature = 273Kp=prel+Patm = absolute pressure = gas meter pressure + atmospheric pressure in kPaP std = standard pressure = 101.325 kPaV T.p = volume sampled as indicated by the gas meter in m3

Expression for calculation of the combined uncertainty of the measured concentration

Expression for calculation of the combined uncertainty of the gas volume

Assuming that uncertainties associated with the standard quantities T std and Pstd are negliableExpression for calculation of the combined uncertainty of the measured concentration


Uncertainty of the measured concentration at oxygen reference concentration

Where:

u(Cm,O2,ref) = in mg/m3

Cm,O2,ref = mass concentration at O2 reference concentration in mg/m3


uncertainty associated with the mass concentration at O2 referenceconcentration

Calculation of Uncertainty Estimates - Manual Monitoring Techniques

std

stdpTstd P

pT

TVV ××= .

stdm

stdpTstd P

pTT

VV ××= .

std

mm V

QC =

( )( )

( )( )

( )( )

( )( )2

2

2

2

2

2

2

2

std

std

s

s

m

m

m

m

VVu

vvu

QQu

CCu

++=

( )( )

( )( )

( )( )

( )( )

( )( )

( )( )

( )( )2

2

2

2

2

2

2.

.2

2

2

2

2

2

2

ppu

ppu

TTu

VVu

vvu

QQu

CCu atmrel

pT

pT

s

s

m

m

m

m +++++=

( ) ( )( )

( )( )

( )( )

( )( )

( )( )

( )( )

( )22

2

2

2

2

2

2.

.2

2

2

2

2

matmrel

pT

pT

s

s

m

mm C

ppu

ppu

TTu

VVu

vvu

QQu

Cu ×⎟⎟⎠

⎞⎜⎜⎝

⎛+++++=

( ) ( ) kCuCU mm ×=

( ) ( )( )

( )( )

( )( )

( )( )

( )( )

( )( )

( )( ) ( )2,,2

,,2

,,22

2

2

2

2

2

2

2.

.2

2

2

2

2

, 2,2 21 refOmdrymeas

drymeasatmrel

pT

pT

s

s

m

mOm C

OOu

ppu

ppu

TTu

VVu

vvu

QQuCu

ref×⎟

⎟⎠

⎞⎜⎜⎝

⎛

−++++++=

KIWA GASTEC AT CRE

ENCLOSURE NO: 00097


Page 41 of 57

Model equation

Where:C ,ppm = concentration in ppm Corr rep = correction of repeatability of measurementC NO,reading = concentration given by analyser Corr adj = correction of adjustmentCorr fit = correction of lack of fit Corr inf = correction of influence quantitiesCorr 0,dr = correction of zero drift Corr int = correction of interferentsCorr s,dr = correction of span drift

Calculation of partial uncertainties

u(Corrfit) = Where:Xfit,max is the maximum allowable deviation from linearity

Expressed as % of the range and calculated by applying a rectangular probability distribution

u(Corr0,dr) = u(Corrs,dr) =

u(Corrrep) = max (S0,rep ; Ssrep) = Srep

Where:Sr,0 is the standard uncertainty at zero levelSr,s is the standard uncertainty at span level

u(Corradj) = u(Corrloss) + u(Corrcal) Where:u(Corrloss) is the uncertainty due to losses in sample line

u(Corrloss) = u(Corrcal) is the uncertainty due to losses in sample linecj,loss is the concentration of sample loss at span level

u(Corrcal) = Ucal is the expanded uncertainty of the calibration gas

u(Corr inf ) =

Where:cj is the sensitivity coefficient of the influence quantityxj,min is the minimum value of the influence quantity during monitoringxj,max is the maximum value of the influence quantity during monitoringxj,adj is the value of the influence quantity during adjustment

u(Corr int ) =

and Where:cj is the sensitivity coefficient of the interferent j

u( ΣCorr int ) = Intj,test is the concentration of the interferent j used to determine c j

Intj,min is the minimum value of the interferent j quantity during monitoringIntj,max is the maximum value of the interferent j quantity during monitoringIntj,adj is the concentration of the interferent j in the cal gas used to adjust the analyserS int,p is the sum of interferents with positive impact S int,n is the sum of interferents with negative impact

Combined uncertainty

u(C, ppm ) =


Uncertainty of NOx measurements Where:

u(C NOx , conv ) = CNOx is the concentration of NOx measured by the analyserR is the ratio of NO:Nox in the stack gasη is the NOx converter efficiency

Combined uncertainty NOx measurements

u(C NOx , stack ) =

Uncertainty of mass concentration at oxygen reference concentration

u(C, O2 ref ) =

Where:u(C,O2,ref) = uncertainty associated with the mass concentration at O 2 ref. concentration in mg/m3

C,O2,ref = mass concentration at O2 reference concentration in mg/m3


Calculation of Uncertainty Estimates - Instrumental Monitoring Techniques

int1

inf,,0 CorrCorrCorrCorrCorrCorrCorrCCp

iadjrepdrsdrfitreadingppm +++++++= ∑

=

3100

max,⎟⎟⎠

⎞⎜⎜⎝

⎛× range

X fit

3,0 drX

3,drsX

3,lossjC

2calU

( ) ( ) ( ) ( )3

2,min,,max,,min,

2,max, adjjjadjjjadjjjadjjj

j

xxxxxxxxc

−+−×−+−

3

2min,max,min,

2max,

,

jjjj

testj

j IntIntIntIntInt

c +×+

3η×× RCNOx

( ) ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( )convNOxIntadjvolttemppressavfsrepdrsdrfit corruScorrucorrucorrucorrucorrucorrucorrucorrucorru ,22222

,2

,22

,2

,022 ++++++++++


( ) ( ) kCuCU mm ×=

( ) ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( )( ) ⎟

⎟⎠

⎞⎜⎜⎝

⎛

−++++++++++ 2

,,2

,,22

2222,

2,

22,

2,0

22

21 drymeas

drymeasIntadjvolttemppressavfsrepdrsdrfit O

OuScorrucorrucorrucorrucorrucorrucorrucorrucorru

( ) ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( ) 2222,

2,

22,

2,0

22Intadjvolttemppressavfsrepdrsdrfit Scorrucorrucorrucorrucorrucorrucorrucorrucorru +++++++++

KIWA GASTEC AT CRE

ENCLOSURE NO: 00098


Page 42 of 57

APPENDIX 4

KIWA GASTEC AT CRE

ENCLOSURE NO: 00099





u(Corr,fit) 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17



u(Corr,sdr) 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00


u(Corr,rep) 0.010 0.010 0.010 0.010 0.010 0.010 0.010 0.010



u(Corr,cal) 0.13 0.12 0.12 0.12 0.12 0.12 0.12 0.12


Correction of Influence QuantitiesSensitivity to sample volume flow % range 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000(Not reported) u(Corr,flow) 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000Sensitivity to atmospheric pressure % range 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000(Not reported) u(Corr,press) 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000Sensitivity to ambient temperature % range -0.070 -0.070 -0.070 -0.070 -0.070 -0.070 -0.070 -0.070

u(Corr,temp) -0.026 -0.026 -0.026 -0.026 -0.026 -0.026 -0.026 -0.026Sensitivity to electrical voltage % volume 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000(Not reported) u(Corr,volt) 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000


Interferent Concentration Variationsmg/m3 Minimum Maximum Value at cal Performance UnitsNO range 0 300 0 300 mg/m3









Note: Values of standard uncertainty that are less than 5% of the maximum uncertainty are not includedThe uncertainty evaluation has been carried out in accordance with UKAS requirements.

Uncertainty Estimate For The Measurement Of Oxygen BS EN 14789:2005


KIWA GASTEC AT CRE

ENCLOSURE NO: 00100





u(Corr,fit) 0.17 0.17 0.17 0.17 0.17 0.17 0.17 0.17



u(Corr,sdr) 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00


u(Corr,rep) 0.040 0.040 0.040 0.040 0.040 0.040 0.040 0.040



u(Corr,cal) 0.08 0.09 0.09 0.09 0.09 0.09 0.09 0.09



u(Corr,temp) 0.012 0.012 0.012 0.012 0.012 0.012 0.012 0.012Sensitivity to electrical voltage % volume 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000(Not reported) u(Corr,volt) 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000



NO range 0 300 0 300 mg/m3









Note: Values of standard uncertainty that are less than 5% of the maximum uncertainty are not included in the combined uncertaintyThe uncertainty evaluation has been carried out in accordance with UKAS requirements.

Uncertainty Estimate For The Measurement Of Carbon Dioxide


KIWA GASTEC AT CRE

ENCLOSURE NO: 00101






u(Corr,fit) 0.88 0.88 0.88 0.88 0.88 0.88 0.88 0.88

Corrections of Zero and Span Drift (*All drift is calculated for ∴ the residual is assumed to be < 5% u(max) )Zero Drift % range

u(Corr,0dr) 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00Span Drift % range

u(Corr,sdr) 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00


u(Corr,rep) 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15



u(Corr,cal) 1.85 3.45 2.66 2.56 3.78 2.48 2.85 3.28


u(Corr,N2O) 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00CO2 % range

u(Corr,CO2) 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00CH4 % range






u(Corr,O2) 7.00 9.97 8.03 7.50 11.27 7.24 8.45 9.35


CH4 range 0 10 0 50 mg/m3







Expanded uncertainty at oxygen reference conditions expressed with a level of confidence of 95%, k=2Overall uncertainty mg/m3 18.6 26.8 21.7 20.4 30.1 19.7 22.8 25.2Overall uncertainty relative to measured value % 6.1 5.3 5.4 5.4 5.3 5.4 5.4 5.2Overall uncertainty relative to range % 19.6 28.2 22.8 21.4 31.7 20.7 24.0 26.6Overall uncertainty relative to ELV % #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0! #DIV/0!


Horiba PG25010

Uncertainty Estimate For The Measurement Of Carbon Monoxide 15058:2006


KIWA GASTEC AT CRE

ENCLOSURE NO: 00102


Page 46 of 57


Test 1 Test 2 Test 3 Test 4 Test 5 Test 6 Test 7 Test 8Limit value mg/m3 0 0 0 0 0 0 0 0Limit value ppm 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0Measured concentration ppm 130.4 108.3 112.5 117.9 104.1 112.9 115.5 118.9Measured concentration as NO2 mg/m3 267.7 222.4 230.9 242.1 213.8 231.9 237.2 244.2Concentration at O2 ref. concentration mg/m3 357.1 262.7 278.3 287.7 256.0 275.0 283.4 286.7

Calibration gas ppm 417.0 417.0 417.0 417.0 417.0 417.0 417.0 417.0Calibration gas mg/m3 856.3 856.3 856.3 856.3 856.3 856.3 856.3 856.3Analyser range ppm 60.9 60.9 60.9 60.9 60.9 60.9 60.9 60.9Analyser range mg/m3 125.0 125.0 125.0 125.0 125.0 125.0 125.0 125.0Ratio of NOx/NO2 % 90.0 90.0 90.0 90.0 90.0 90.0 90.0 90.0


u(Corr,fit) 0.70 0.70 0.70 0.70 0.70 0.70 0.70 0.70



u(Corr,sdr) 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00


u(Corr,rep) 0.06 0.06 0.06 0.06 0.06 0.06 0.06 0.06



u(Corr,cal) 1.30 1.08 1.12 1.18 1.04 1.13 1.16 1.19

Correction of Influence of InterferentsNH3 % range 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

u(Corr,NH3) 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00CO2 % range 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

u(Corr,CO2) 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00Total of interferent influences % range 1.20 1.20 1.20 1.20 1.20 1.20 1.20 1.20u(ΣCorrint) = u(ΣCorr int ) 0.57 0.57 0.57 0.57 0.57 0.57 0.57 0.57



Converter efficiencyConverter efficiency % Abs 95.0 95.0 95.0 95.0 95.0 95.0 95.0 95.0Converter efficiency u(Corr,conv) 0.38 0.31 0.32 0.34 0.30 0.33 0.33 0.34



u(Corr,O2) 4.94 3.13 3.40 3.46 3.10 3.30 3.43 3.39


NO range 100 150 0 300 mg/m3





Measurement uncertainty Test 1 Test 2 Test 3 Test 4 Test 5 Test 6 Test 7 Test 8Combined uncertainty ppm 1.6 1.5 1.5 1.5 1.4 1.5 1.5 1.5Combined uncertainty as NO2 mg/m3 3.4 3.0 3.1 3.2 2.9 3.1 3.1 3.2Combined uncertainty at oxygen reference mg/m3 10.7 7.1 7.6 7.8 7.0 7.4 7.7 7.7


Expanded uncertainty at oxygen reference conditions expressed with a level of confidence of 95%, k=2Overall uncertainty mg/m3 21.4 14.2 15.2 15.5 14.0 14.9 15.4 15.3Overall uncertainty relative to measured value % 6.0 5.4 5.5 5.4 5.5 5.4 5.4 5.3Overall uncertainty relative to range % 17.1 11.4 12.2 12.4 11.2 11.9 12.3 12.2The overall expanded uncertainty for this method (k=2) must be lower than 10% relative to the daily ELV (dry and before correction to oxygen).


Horiba PG25010

Uncertainty Estimate For The Measurement Of Oxides Of Nitrogen BS EN 14792:2005


KIWA GASTEC AT CRE

ENCLOSURE NO: 00103


Page 47 of 57





u(Corr,fit) 0.11 0.11 0.11 0.11 0.11 0.11 0.11 0.11



u(Corr,sdr) 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

Correction of Repeatability of MeasurementRepeatability SD at span level % range 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0(Not reported) u(Corr,rep) 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00



u(Corr,cal) 0.02 0.16 0.07 0.12 0.22 0.21 0.04 0.18


u(Corr,N2O) 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00CO2 % range

u(Corr,CO2) 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00CH4 % range


Correction of Influence QuantitiesSensitivity to sample volume flow % range 1.60 1.60 1.60 1.60 1.60 1.60 1.60 1.60

u(Corr,flow) 0.09 0.09 0.09 0.09 0.09 0.09 0.09 0.09Sensitivity to atmospheric pressure % range(Not reported) u(Corr,press) 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00Sensitivity to ambient temperature % range -2.40 -2.40 -2.40 -2.40 -2.40 -2.40 -2.40 -2.40

u(Corr,temp) -0.28 -0.28 -0.28 -0.28 -0.28 -0.28 -0.28 -0.28Sensitivity to electrical voltage % range 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50(Not reported) u(Corr,volt) 0.10 0.10 0.10 0.10 0.10 0.10 0.10 0.10


u(Corr,O2) 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00


Interferent Concentration Variations Minimum Maximum Value at cal Performance UnitsCH4 range 0 10 0 50 mg/m3



Oxygen effect variations Minimum Maximum Value at cal Performance UnitsOxygen effect 0 20 0 2 mg/m3


Sensitivity to sample volume flow 55 65 60 5 l/hSensitivity to atmospheric pressure 99 100 99 1 kPaSensitivity to ambient temperature 278 313 288 10 KSensitivity to electrical voltage 187 250 230 5 V


Expanded uncertainty expressed with a level of confidence of 95%, k=2Overall uncertainty ppm 0.7 0.8 0.7 0.8 0.8 0.8 0.7 0.8Overall uncertainty mg/m3 1.2 1.3 1.2 1.2 1.4 1.4 1.2 1.3Overall uncertainty relative to measured value % 45.2 4.9 10.5 6.2 3.9 4.0 18.3 4.4Overall uncertainty relative to range % 7.8 8.6 8.0 8.3 9.1 9.1 7.9 8.8Overall uncertainty relative to ELV % 7.2 7.9 7.4 7.6 8.4 8.4 7.3 8.1

Expanded uncertainty at oxygen reference conditions expressed with a level of confidence of 95%, k=2Overall uncertainty mg/m3 1.2 1.3 1.2 1.2 1.4 1.4 1.2 1.3Overall uncertainty relative to measured value % 45.2 4.9 10.5 6.2 3.9 4.0 18.3 4.4Overall uncertainty relative to range % 7.8 8.6 8.0 8.3 9.1 9.1 7.9 8.8


Sick Maihak10

Uncertainty Estimate For The Measurement Of Total Organic Carbon BS EN12619:2013


KIWA GASTEC AT CRE

ENCLOSURE NO: 00104


Page 48 of 57





u (mass)2/mass2 0.000000


















0.0

154.876.32


3

3

33

3

33

KIWA GASTEC AT CRE

ENCLOSURE NO: 00105


Page 49 of 57





u (mass)2/mass2 0.000000


















0.0

130.206.97


3

3

33

3

33

KIWA GASTEC AT CRE

ENCLOSURE NO: 00106


Page 50 of 57





u (mass)2/mass2 0.000000


















0.0

167.707.42


3

3

33

3

33

KIWA GASTEC AT CRE

ENCLOSURE NO: 00107


Page 51 of 57































58.381.25


N/A

3

3

33

3

33

KIWA GASTEC AT CRE

ENCLOSURE NO: 00108


Page 52 of 57































N/A


55.691.45

3

3

33

3

33

KIWA GASTEC AT CRE

ENCLOSURE NO: 00109


Page 53 of 57































61.391.86


N/A

3

3

33

3

33

KIWA GASTEC AT CRE

ENCLOSURE NO: 00110


Page 54 of 57































3.696.91


N/A

3

3

33

3

33

KIWA GASTEC AT CRE

ENCLOSURE NO: 00111


Page 55 of 57































N/A


85.011.42

3

3

33

3

33

KIWA GASTEC AT CRE

ENCLOSURE NO: 00112


Page 56 of 57































80.011.07


N/A

3

3

33

3

33

KIWA GASTEC AT CRE

ENCLOSURE NO: 00113


Page 57 of 57































N/A


65.4015.07

3

3

33

3

33

KIWA GASTEC AT CRE

ENCLOSURE NO: 00114

KIWA GASTEC AT CRE

ENCLOSURE NO: 00115

KIWA GASTEC AT CRE

ENCLOSURE NO: 00116

KIWA GASTEC AT CRE

ENCLOSURE NO: 00117

KIWA GASTEC AT CRE

ENCLOSURE NO: 00118

Boiler Performance and Emissions Testing for the Topling ... · Boiler efficiency and pollutant...

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