Present Energy Department

11

Welcome toWelcome to

Thai Kraft Paper Industry Co.,Ltd

(TKIC)

Update Nov 2005Update Nov 2005

22

1. Introduction to Wang-Sala Mill

2. Energy Department



AgendaAgenda

33

NURSARY Pulp Industrial Paper P&W Paper Packaging

PAPER & PACKAGINGBUSINESS

Siam Forestry Co., Ltd. The Siam Pulp and Paper Public Company

LimitedSiam Cellulose Co., Ltd.

Siam Kraft Industry Co., Ltd.

Thai Kraft Paper Industry Co., Ltd.Thai Union Paper Industry Co., Ltd.United Pulp & Paper

Co., Inc. (Philippines)

Thai Paper Co., Ltd. Thai Union Paper Public Company Limited

Thai Containers Ltd.Thai Containers Industry Co., Ltd.Thai Containers Ratchaburi(1989)

Co., Ltd.Thai Containers Songkhla (1994)

Co., Ltd.Thai Containers Chonburi Co., Ltd.Citypack Co., Ltd.Nippon Hi-Pack (Thailand) Co.,Ltd. Thai Containers V&S Co., Ltd.

Associated Company:Siam Toppan Packaging Co., Ltd.

THAILAND’S LARGEST INTEGRATED PULP,THAILAND’S LARGEST INTEGRATED PULP,PAPER AND PACKAGING MANUFACTURERSPAPER AND PACKAGING MANUFACTURERS

TOTAL CAPACITY :More Than 1 mil.tons/Year

44

Bleached Bagasse Pulp

Eucalyptus Pulp

Kraft Paper for Producing Kraft Linerboard Corrugating Medium Extensible Sack Kraft

Coated Duplex Board

Gypsum Liner Board

Printing & Writing Paper Coated Printing Papers Uncoated Printing &

Writing Papers Specialty Printing &

Packaging Papers Business Communication

Papers

Corrugated BoxesE-flute Corrugated BoxesOffset Folding Cartons

VARIETIES OF PRODUCTSVARIETIES OF PRODUCTS

PACKAGINGP&W

PAPERINDUSTRIAL

PAPERPULP

PRODUCTS

55

Paper & Packaging Business Paper & Packaging Business The leading paper & packagingThe leading paper & packaging

Sale (2004) : 38,265 MB (949 M.USD)Sale (2004) : 38,265 MB (949 M.USD)

*include UPPC in PhilippinesAs of _______

*include UPPC in PhilippinesAs of _______

Paper : Paper : 270,000 tpy270,000 tpy

Pulp : Pulp : 423,000 tpy423,000 tpy

#1 market share#1 market sharein in ThailandThailand

#1 market share#1 market sharein Thailandin Thailand

#1 market share#1 market sharein in ThailandThailand

# 1 market share# 1 market sharein Thailand andin Thailand and

#4 Kraft capacity#4 Kraft capacity in ASIAin ASIA

Pulp and Printing & Pulp and Printing & Writing PaperWriting Paper

PackagingPackagingPaperPaper

PackagingPackaging Non-commodity Non-commodity PaperPaper

1,401,000 tpy1,401,000 tpy 70,000 tpy70,000 tpy Corrugated Corrugated Box : 450,000 Box : 450,000 tpytpy

The Siam Pulp and Paper Public Company LimitedThe Siam Pulp and Paper Public Company Limited

77

Basic information Wang-Sala MillBasic information Wang-Sala Mill

• Location Thamuang DistrictKanchanaburi Province

• Founded 1989

• Area 870,000 square meter

• Employee 916

THAI KRAFT PAPER SIAM CELLULOSE THAI UNION PAPER SIAM FORESTRY (TKIC) (SCL) (TUPI) (SFT)

PRODUCTS PRODUCTS PRODUCTS PRODUCTS- KRAFT LINER - HARD WOOD PULP - DUPLEX BOARD - EUCALYPTUS BOARD - GYPSUM LINER SEEDLING- CORRUGATING BOARD

MEDIUM- EXTENSIBLE

KRAFT PAPER

CAPACITY CAPACITY CAPACITY CAPACITY 580,000 T/YR 72,000 T/YR 76,000 T/YR - 20 mil.seedling/yr

(45,000 acres)RAW MATERIALS RAW MATERIALS RAW MATERIALS METHOD

- HARD WOOD PULP - HARD WOOD - HARD WOOD PULP - ROOT CUTTING- UKP PULP - UKP - TISSUE CULTURE- RECYCLED PULP (EUCALYPTUS) - RECYCLED PULP

Basic information Wang-Sala MillBasic information Wang-Sala Mill

99

TKIC OrganizationTKIC Organization

Energy Energy

DepartmentDepartment

Production Production

Department 1Department 1

Mr. Yunyoun Puthapipat

Managing Director

Administration Administration


Human Resource DepartmentHuman Resource Department

Production Production

Department 2Department 2

Production PromotionProduction Promotion


Engineering Engineering


Production PlanningProduction Planning


Mr. Dumrongsak Dheerakiatkumchorn

Engineering Division

Mr. Prasong Chariyachotilert

Wangsala Mill Director

Maintenance Maintenance


Quality Promotion DepartmentQuality Promotion Department

1010

ผั�งบ

ริ�หาริ

งาน

ผั�งบริ

�หาริง

าน T

KIC

TK

IC

1111

THAI KRAFT PAPER INDUSTRY THAI KRAFT PAPER INDUSTRY CO.,LTD.CO.,LTD.

Raw Material

Raw Material

Paper Making Process

Steam, Power, Water andAir Compressor Generating

Process

Waste Water Treatment

Sludge

To River

- Long Fiber (Import)- Short Fiber (Bagasse, Eucalyptus)- Recycle Fiber (Import and Local) - Chemical (Starch, Alum, Size)

- Coal (Import) - Lignite (Local)- Bark- Lime stone- Diesel Oil

Product

Reject from RecyclePaper Process

Reused

1313





AgendaAgenda

1616

Energy DepartmentEnergy Department

Raw Material

Raw Material

Paper Making Process

Steam, Power, Water andAir Compressor Generating

Process

Waste Water Treatment

Sludge

To River

- Long Fiber (Import)- Short Fiber (Bagasse, Eucalyptus)- Recycle Fiber (Import and Local) - Chemical (Starch, Alum, Size)

- Coal (Import) - Lignite (Local)- Bark- Lime stone- Diesel Oil

Product

Reject from RecyclePaper Process

Reused

1818

STEAM FLOW DIAGRAMSTEAM FLOW DIAGRAM

PB#9STOKER

TG#5Mitsubishi

EXISTING STEAM HAEDER 7.1 Kg/cm2

PB#10STOKER

TG#6Mitsui-ABB

TAKUMA TAKUMA

190 T/H19.8 MW. 26.2 MW.

32.7 T/H

60.2 T/H

DEA#9

DEA#10

140 T/H

140 T/H

PM#4 PM#5 WP#4 TUPI#8

PB#14CFB

TG#14Siemens

Foster Wheeler

39 MW.

DEA#14

NEW STEAM HAEDER 7.1 Kg/cm2

PM#6 WP#6 TUPI#9

90 T/H

PM#7

10.9 T/H

Power Generation 85 MW.Process Steam 200 T/H

Existing

BHK

PB#15

70 MW.170 T/H

ActualCapacity

2222

Co - Generation PlantCo - Generation PlantWang-sala ComplexWang-sala Complex

Boiler PB#9 PB#10 PB#14 PB#15

Operation 1991 1992 12 AUG. 1996 1 FEB. 2002

Maker Takuma Takuma Foster Wheeler Babcock-Hitachi

K.K.

Type Stoker Stoker CFB Fluidized Bed

Capacity

(T/H)

141 141 190 11.6

Pressure/Temp

(barg) (OC)

105 /505 105/505 105/505 9/179

Control system Yokogawa Yokogawa Foxboro Hitachi

2323

Co - Generation PlantCo - Generation PlantWang-sala ComplexWang-sala Complex

Turbine TG#5 TG#6 TG#14

Maker Mitsubishi Mitsui - ABB Siemens

Type Ext -

Condensing

Ext -

Condensing

Ext -

Condensing

Generation

Output (MW) 21.7 26.2 39.1

Governer

Control Wood Ward

505E

Wood Ward

505E

Siemens

CO-GENERATION POWER PLANTCO-GENERATION POWER PLANT

LIGNITE

COAL

BARK

SLUDGE

PROCESS STEAM

ELECTRIC POWER

660 BDT/day

350 BDT/day

35 BDT/day

60 BDT/day

8,000 TON/day

1,600 MWH.

ASH 170 TON/day

DUST < 320 mg/m3

SOX < 700 ppm

NOX < 400 ppm

CO < 600 ppm

Process Condensate

Return 5,520 TON/day

2828

TRAVELING-GRATE SPREADER STOKERTRAVELING-GRATE SPREADER STOKER

AIRAsh hopper

Stoker chain

Feeder

Coal hopper

Overfire air

Overfire air

Overthrow rotor

2929

STEAM RECEIVER

DRY SAH CONVEYOR

STOKER ASH CONVEYORWET ASH ELEVATING CONVEYOR

FORCED DRAFT FANINDUCED DRAFT FAN

N - 3200TAKUMALIGNITE

FRING BOILER

OVER FRIE FAN

FEED WATER

FLASH TANK

H.P.F.W. HEATER

ASH BUNKER

ASH REINJECTIONMECHANICHSPRAADER

LIGNITEBUNKER

SILENCER TURBINE

PADDLE WHEEL

SPREADER FAN

ELECTROSTATICPRECIPITATOR

TO DEARATOR

M.S.B

M.S.B.

TPM MODEL LINE

ELEVATING CONVEYOR

FEED WATERPUMP

FWTANK

No.1

No.2

PB#9,#10 : Stoker Boiler

3030

PB#14 : CFB Boiler

3131

PB#15 : Fluidized Bed Boiler

3939

Selected Fuel for Power BoilerSelected Fuel for Power Boiler

NO# Lignite Sub B Sludge Bark

PB#9J K L L

PB#10J K L L

PB#14J J J J

4040

Fuel used (TKIC)

0

50,000

100,000

150,000

200,000

250,000

1994

1995

1996

1997

1998

1999

2000

2001

2002

2003

2004

2005

2006

(10)

Year

BD

T

Coal High

Coal Medium

Coal Low

Lignite

Bark

Sludge

4141

Table: Table: Type of FuelType of Fuel

Quanlity unit Lignite

4,000-5,300 Low CV Medium CV High CV

Total Moisture %,AR.Max. 30-35 35 max 25 max 13 max

Ash %,AD.MAX. 15 max 23 max 15 max 15 max

Calorific Value %,AD.Kcal/kg.Min. 4,000-5,300 5,300-5,800 5,800-6,400 6,400-6,900Sulphur %,AD.Max. 2 max 2 max 1 max 1 max

Coal

4242

Fuel ratio of Boiler

61%

31%

5%3%

0% 58%

31%

5%4%

2%

Coal Medium

Coal Low

Lignite

Bark

Sludge

2005 2006

4343

Ash ratio of Boiler

80%20%20%80%

Bottom ash

Fly ash

Stoker Boiler CFB Boiler

5454

Fuel storage and handling system

5656

Fuel Truck

5757

TRUCK DUMPER

5858

Transfer by conveyor

5959

SPREADER

6060

SPREADER

6161

Storage

PB 9 – 10 2,000 BDT ( MOISTURE 30 % )PB 14 2,500 BDT ( MOISTURE 15 % )

6262

RECLAIMER 2 unitFor PB 9 , 10 1 unit

For PB 14 1 unit

6666

Magnetic for remove steel

6767

Transfer to Crusher

6868

DUST COLLECTOR

6969

Transfer to Silo

7070

Transfer to PB 9 , PB 10

7272

BARK & SLUDGE SHED

Storage 100 BDT ( MOISTURE 55 % )

7373

BARK & SLUDGE FEEDER

7474

BARK & SLUDGE #2

7777

Emission management

Electrostatic Precipitator (ESP)Electrostatic Precipitator (ESP) Limestone FeedingLimestone Feeding

Electrostatic Precipitator (ESP)Electrostatic Precipitator (ESP) Limestone FeedingLimestone Feeding

7878

FLUE GAS EMISSION (Wangsala Mill)

7979

Electrostatic Precipitator (ESP)

8080

Limestone Feeding

Calcination of limestoneHeat + CaCO3 - > CaO + CO2

SulphationCaO + SO2 + 1/2 O2 -> CaSO4 + Heat

8888

Deep well system

Deep well pump 14 unit

Clear well 2 unit

8989

Deep well system

9898

ผลิ�ตส่�งจ่�ายลิมAir compressor system

9999

FLOW RATE FLOW RATE

CFM CFM

TURBO AIR COMPRESSOR #1 TAE 37 - 560 Kw ( IHI ) 3500 560

TURBO AIR COMPRESSOR #2 TAE 37 - 560 Kw ( IHI ) 3500 560

PISTON AIR COMPRESSOR #1 VMD 1500 ( BROOMWAGE ) 1621 315

PISTON AIR COMPRESSOR #2 VMD 1500 ( BROOMWAGE ) 1621 315

7000 1120 3242 630TOTAL

KW KW

CENTRAL SYSTEM STANDBY SYSTEM

AIR COMPRESSOR MODEL

Detail : CENTRAL AIR COMPRESSOR

100100

105105

Dry fuel system

106106

CRUSHER WASTE HOPPER

Dry fuel system

ส่ บ RAG ROPE

107107

Wet fuel system

108108

Wet fuel system

EXTRACTOR SCREW

DEHYDRATOR

109109

Transfer fuel to furnace

110110

ระบบ flue gas treatment

Feed Activated carbon protect dioxin

Feed Urea,protect NOX

Ca3CO

Ca OH2

Feed CaCO3

protect SOX

Feed CaOH, protect HCl, SOx

111111

Bag filterจ่ บฝุ่��นก่�อนออก่ปลิ�อง

stack

Present Energy Department

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