Air PurificationCatalyst

For semiconductor Fab !!For cable manufacturing plants!!At water purification and sewerage treatment plants!!

Treatment of flue gas from factories that generate foul odor and regions of other pollutant generation

ISO 9001

http://www.puresphere.co.krEnterprise that puts foremost priority on pleasant environment and customer satisfaction

Photograph of catalyst

Applications

Features

Catalyst specification

Application areas

Process of air purification using air purification catalyst

Performances

[Ozone decomposition efficiency at room temperature]

[Ozone decomposition efficiency for each space velocity ]

[Perfluorocompounds (PFCs) decomposition efficiency]

Regions of generation of foul odor

Suction fanRemoval of foul odor

Catalyst process

Discharging of clean gas

· Decomposition and treatment of PFCs generated from semiconductor fab

· Treatment of flue gas generated from cable manufacturing plant (thermal resistant catalyst)

· Treatment of discharged ozone from water purification and sewerage treatment plants (ozone decomposition catalyst)

· Treatment of flue gas from foul odor generating plants and regions that generate other pollutants

· Ozone decomposition treatment at room temperature

· Decomposition treatment of formaldehyde at room temperature

· Heightened level of trust of customers due to catalyst design function in accordance with the conditions of flue gas

· Advantage of prolonged life of catalyst due to designing and manufacturing of catalyst with high thermal resistance

· Optimized customer satisfaction service with more than 10 years of experiences in manufacturing and supplying of catalyst

· Manufacturing and supplying of optimal products through securing of various research and quality control equipments

· Possible to compose pollutant removal system through analysis of, and designing, research and development of system for flue gas in the regions that generate environmental pollutants.

Subject Contents

Catalyst

Application

Durable Temp.

Component

Purelyst MD-100

CO, O3

350 ℃

CuO > 30 mol%,MnO2 > 61 mol%

Purelyst MD-101

O3, HCHO, VOCs

350 ℃

CuO > 23 mol%,MnO2 > 69 mol%

Purelyst MD-102

VOCs

350 ℃

CuO > 23 mol%,MnO2 > 69 mol%

Substrate

Size (diameter/length, mm)

Cell density (cells/in2)

Cell shape

Apparent density (g/cm3)

Moisture content (wt%)

Cordierite

150x150/100

200

Square

-

< 3

Aluminum

340x340x10

250

Hexagonal

-

< 3

Ni

-

25, 40 PPI

-

-

< 3

-

3/3~12

-

-

0.7~0.9

< 3

-

3~5

-

-

0.7~0.9

< 3

Type Honeycomb Honeycomb Foam Pellet Sphere

http://www.puresphere.co.kr545, Youngsan-Dong, Yuseong-Gu, Daejon, 305-500, Korea / T +82-42-671-1532~3 / F +82-42-671-1534

DeodorizationFilter

Factory / sewerage / waste water treatment plantLocations of foul odor generation due to pollutants

Outstanding deodorization effect and air sterilization functions in one !!

ISO 9001

http://www.puresphere.co.krEnterprise that puts foremost priority on pleasant environment and customer satisfaction

545, Youngsan-Dong, Yuseong-Gu, Daejon, 305-500, Korea / T +82-42-671-1532~3 / F +82-42-671-1534 http://www.puresphere.co.kr

Photographs of Deodorization Filter Testing of catalyst

Drawings of catalyst module

Performances

Application

Application Areas

Features

Specifications

· Deodorization within sewerage and waste water treatment plant

· Deodorization within plastic manufacturing and dyeing factory

· Deodorization within locations that generate foul odor due to pollutants

· Deodorization of polluted indoor air

· Possible to design optimal filter due to deodorization catalyst performance test function in accordance with the concentration of foul odor

· Designing of optimal filter due to function that can measure whether there is loss of air flow and pressure

· Application of shape and material in designing of catalyst in accordance with the characteristics of customer’s equipment

· Outstanding deodorization effect

· Possible to design, manufacture and supply configurations and specifications for catalyst in accordance with the types of foul odor

· Outstanding function as filter for deodorization system that contains air sterilization function

· Possible to compose pollutant removal system through designing and R&D in the regions that generate environmental pollutants

[Results of pressure drop ]

[Formaldehyde decomposition efficiency]

Categories Details

Filter Specifications

Design the configuration of the catalyst in accordance with the air flow and speed through customized designing

Design the size and quantity of catalyst after having designed the reactor

Deodorization test equipment

UV lamp layer

Optical catalystlayer

Deodorization catalyst layer Lab experimental

equipment andanalytic equipment

Catalyst

Shape/Size

Temperature

Space velocity

HCHO Conc.

O2 Conc.

Absolute humidity

Purelyst MD-101H

Honeycomb/200 cells/in2

25 ℃

20,000~100,000 h-1

1.1 ppmv

20 vol%

RM (Interscan)

Catalyst and Equipmentsfor Removal of VolatileOrganic Compounds

(VOCs)

Plastic factory / Dyeing factory, etc.Treatment of flue gas containing VOCs

Maximization of energy efficiencyProvision of optimal customer service

ISO 9001

http://www.puresphere.co.krEnterprise that puts foremost priority on pleasant environment and customer satisfaction

545, Youngsan-Dong, Yuseong-Gu, Daejon, 305-500, Korea / T +82-42-671-1532~3 / F +82-42-671-1534 http://www.puresphere.co.kr

Photograph of catalyst

Performances

Application areas

Comparision of CO and VOCs Destruction Catalysts

Application

Features

Clean gasFlue gas 100℃

300℃

· Treatment of flue gas in petrochemical purified terephthalic acid (PTA) process

· Processing of flue gas containing VOCs in acrylonitrile butadiene styrene (ABS) and various plastic manufacturing plant

· Treatment of flue gas in plant such as cable sheathing and dyeing factories that generate VOCs

· Treatment of flue gas in other plant that generate VOCs

· Provision of optimal customer service through support for designing of analysis and testing of flue gas (possible to provide support for utilization of own analysis equipment)

· Solve various problems of customers on the basis of more than 10 years of experiences and technological capabilities

· Manufacturing and supplying of optimal products through securing of various research and quality control equipments

· Provision of engineering data (pressure loss, operational temperature and catalyst quantity)

· Maximization of energy efficiency through designing and support for thermal exchange function

· System design support for flue gas treatment process of various industrial plants

· Support for various pollutant analysis and designing

Thermal exchanger : Flue gas / Post-treatment gas

[Efficiency of Purelyst MD in removal of CO and VOCs contained in catalyst]

SubjectCu-Mn catalyst(Purelyst MD)

Precious metal catalyst

Active component

Endurable Temp. (℃)

Advantages

Disadvantages

Cu, Mn

350

Lower operating cost

Reactive to CO, acetates, alocohols

Resistant to halogen compounds

Lower NOx emission in case of NVOCs destruction

Deactivated by organosilicates, sulfur compounds

Pd, Pt

500 (Purelyst PH-304 Max. 900* )

Reactive to aliphatics and aromatics

Resistant to halogen and sulfur compounds

Precious metal recovery

High price

Deactivated by organosilicates

* Thermo-Resistant catalysts is recommendable .

Catalytic OzoneDecomposition

Apparatus

Treatment of discharged ozone within various wastewater and sewerage treatment plant, and ozone generating procedure

Maximization of energy efficiencyStable lifespan of catalyst

http://www.puresphere.co.krEnterprise that puts foremost priority on pleasant environment and customer satisfaction

545, Youngsan-Dong, Yuseong-Gu, Daejon, 305-500, Korea / T +82-42-671-1532~3 / F +82-42-671-1534 http://www.puresphere.co.kr

Photographs of catalytic ozone decomposition apparatus

Performances

Application areas

Application Features

Specifications

· Treatment of discharged ozone within advanced treatment process of water purification and sewerage treatment plant

· Treatment of discharged ozone after cleaning the wafer of semiconductor fab.

· Treatment of discharged ozone generated from discharging of corona within the process of manufacturing electronic components

· Treatment of discharged ozone within procedures that induces ozone generation

· Possible to use as deodorization equipment through usage of catalyst with deodorization function (possible to change the system upon request of the customers)

· Unified system structure with thermal exchanger / heater / catalyst – patent pending product

· Low maintenance cost due to high energy efficiency

· Stabilized lifespan of catalyst due to catalyst recycling function (optional function)

· Designing and manufacturing of ozone decomposition apparatus with optimal conditions in accordance with the conditions of customer’s equipment

· Design and manufacture environment-friendly and energy saving type pipeline and equipment appropriate for the given conditions

[Substantive photographs of water purification and treatment plant]

[Example: treatment process of water purification and treatment plant]

[Frontal aspect of catalytic ozone decomposition apparatus]

[Rear aspect of catalytic ozone decomposition apparatus]

[Catalytic ozone decomposition apparatus system]

· Highly efficient and reduction in energy consumption

· Compact design

Items

Categories Items Specifications

Remarks20% lower than thermo-decomposition type apparatusPrice -

Maintenancecost

Noise

Space utilization

Risk level

Corrosion

Installation

Warranty period

Stability

Ease of operation

Ease ofinstallation

Economicvalue

Reduction in cost of power consumptionUse low temperature(Low maintenancecost due to infrequent replacement of components)

High power consumption costUse high temperature (high maintenancecost due to frequent replacement of components)

Uses high temperature – Large space needed for installation due to increase inthe volume of thermal insulation materials

Capacity

Dimensions

Catalyst reactor

Demister

Ventilation fan

Inverter

Controller

Ozone analyzer

Pipeline

Site manipulationpanel

Catalyst filling capacity

Unified heater/ thermalexchanger type

100~300Nm3/h

1.0m(Wx0.8m(D)x1.5m(H)

Material: STS316 Material: STS316 Material: STS316

34~100L 100~200L 200~300L

Excluded Material: STS 316L Material: STS316L

Power consumption : 2.2kW, 380V, 3P

Air flow :Max. 360Nm3/min

Air flow :Max. 600Nm3/min

Air flow :Max. 1,200Nm3/min

Power consumption : 5.5kW, 380V, 3P

Power consumption : 11kW, 380V, 3P

Adjustment of fan speed – flux adjustment function

1kW, 380V, 3P 4kW, 380V, 3P 7kW, 380V, 3P

Material: STS310S

· Site manipulation / central control system· Recorder for temperature control and test data· Recorder for power consumption

· Measurement format: UV absorptiometric analysis· Continuous measurement function, fully automatic· High concentration ozone analyzer: 0~10 %· Low concentration ozone analyzer: 0~10 ppmv

· Inlet ozone gas line: STS316L· Air line: STS304

Waterproof and moisture proof type material: STS304

1.2m(W)x1.0m(D)x1.8m(H) 2.6m(W)x1.5m(D)x2.0m(H)

300~600Nm3/h 600~900Nm3/h

Inconvenience in installation and transfer due to large volume of equipment

Central control systemSite manipulation panel

Ease of operation through PLC Ease of site manipulation panel / central control

Ease of installation and transfer due to small volume of equipment

Uses low temperature – Small space needed for installation due to small amountof thermal insulation materials needed

High level of noise due to usageof blow type fanHigh thermal risks due to hightemperature of 370℃

Uses corrosion resistant materials Uses corrosion resistant materials

Low thermal risks due to operation at low temperature of 35℃

Uses ring blower format (low level of noise (80 dB))

Low level of noise pollution for workers

< 0.1 ppmv

Catalyst – 5 yearsComponents – 1 year

< 0.05 ppmvEquipment performances

(Ozone decomposition efficiency)

Thermo-decomposition type Catalytic decomposition type

1

2

3

4

5

6

7

8

9

10

11

12

DRAIN PLACE MEDIATIONPLACE

MEDIATIONPLACE

BEFOREOZONE

TREATMENT

AFTEROZONE

TREATMENT

ACTIVATEDCABORN

FILTERATION

WATERPURIFICATION

PLACE

WATERPUMPING

PLACEWATERSUPPLYPLACE

PUMPINGSTATION

HOME &FACTORY

MIXINGPLACE

PRECIPITATIONSTATION

FILTERATIONSTATION