Waste Power Generation Waste Power Generation Waste Power Generation Waste Power Generation (WPG) Technology(WPG) Technology

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18 April 2012

HITACHI ZOSEN Corporation is one of the largest Waste-to-Energy engineering companies in the world. Our group supplied more than 400 WtE plants in the world (Japan, China, other East Asia, Europe & North America). Our business is Manufacturing & Engineering for Environment system, Industrial plants, Machinery & Equipment, Steel Structure, Construction and Precision Machinery.

• Founded : April 1st 1881• Chairman & President: Minoru Furukawa• Headquarter: Osaka and Tokyo, Japan• Offices: 10 Domestic offices & 7 works in Japan

Head office

• Offices: 10 Domestic offices & 7 works in Japan14 Overseas offices & subsidiaries

• Employees : 8,528 (Consolidated)*• Capital 45,442,365,005 yen (US$568 million)*• Revenue: 287,196 million yen (US$3,589.9 million)*• Main products :

*(As of March 31, 2011)

For Industry

for Environment

for Processfor Infrastructure

for Construction

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Abu Dhabi

Busan Branch

Taipei Branch

HITACHI ZOSEN EUROPE LTD.

HITACHI ZOSEN U.S.A. LTD.Beijing Office

Shanghai Office

Hitachi Zosen Inova

Asia Pacific Solution

Abu Dhabi Branch Ho Chi Minh City Office

Singapore Branch

We have 14 overseas offices & subsidiaries.

Bangkok Office

Hitachi Zosen Inova USA

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Hitachi Zosen India

Pollution

Control

Sanitary

Crisis of Landfill site

Sanitary

Disposal

Quality

of Life

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Steam GenerationSteam Generation

Steam Steam TurbineTurbine

Plant Internal UsePlant Internal Use

BoilerBoiler

FurnaceFurnace

PowerPowerGenerationGeneration

Electricity Electricity Sales Sales

Electricity Electricity & Steam supply& Steam supply

CombustionCombustion

Steam Boiler � Steam Turbine � Electric Power Generation� Steam Supply to Demander

Hot Water Boiler � Hot water supply to Demander

Swimming Swimming PoolPool

GreenhouseGreenhouse

Steam Steam condensercondenser

DeaeratorDeaerator

CondenserCondensertanktank

DeaeratorDeaerator feed feed water pumpwater pump

BoilerBoilerfeed waterfeed water

pumppump

DeionizerDeionizer

CombustionCombustion(Municipal Solid (Municipal Solid Waste) Waste)

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�� Environment Improvement Environment Improvement -- sanitary waste treatment sanitary waste treatment --

�� Volume reduction Volume reduction

Reduce impact on environment

�� Volume reduction Volume reduction -- landfill lifelandfill life--extension extension ––

�� Waste heat utilizationWaste heat utilization-- WWaste aste PPower ower GGeneration eneration --

Effective utilization of unused energy

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Trend o

f the tim

es

〔Purpose〕

Waste heat utilizationWaste heat utilization

Global warming

〔Background〕

REDUCE

REUSE

RECYCLE

Promotion 3RTrend o

f the tim

es

Serious pollution problem

Sanitary controlSanitary control Widespread epidemic

RECYCLE

Environmental protection

Environmental protection

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Europe 196Europe 196Europe 196Europe 196Europe 196Europe 196Europe 196Europe 196

Asia 214Asia 214Asia 214Asia 214Asia 214Asia 214Asia 214Asia 214

Japan 191China 10Taiwan 5

Germany 49 France 44Switzerland 30 Italia 16Sweden 13 Netherlands 11 etc.

Achievement of Waste to Energy of Hitz in the world

North America 23North America 23North America 23North America 23North America 23North America 23North America 23North America 23

Oceania 2Oceania 2Oceania 2Oceania 2Oceania 2Oceania 2Oceania 2Oceania 2

Taiwan 5

Korea 8etc.

435 plants (as of March, 2012)435 plants (as of March, 2012)8

JAPANJAPAN 63 plantsStoker Type 57 (incl. Gas Turbine Combined 1)Stoker Type 57 (incl. Gas Turbine Combined 1)Gasification Melting Type 5Gasification Melting Type 5RDF Gasification Type 1RDF Gasification Type 1

CHINACHINA Stoker Type 10 plants

350MW350MW

265MW265MW

W P G

CHINACHINA Stoker Type 10 plants

TAIWAN TAIWAN Stoker Type 5 plants

EUROPEEUROPE Stoker Type 89 plants

U.S.A U.S.A Stoker Type 13 plants

Others Others 7 plants (Korea, Lebanon etc.)

265MW265MW

125MW125MW

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W P G

1. Waste receiving charging system

2. Incinerator&Boiler system

3. Waste heat utilization system

4. flue gas treatment system5. ash treatment

system

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W P G

R e n e w a b l e R e n e w a b l e EE n e r g yn e r g y

Osaka Osaka MaishimaMaishima

Waste Power GenerationWaste Power Generation

JAPAESE WASTE POWER GENERATIONJAPAESE WASTE POWER GENERATIONTOTAL CAPACITY = 1,670MW (only MSW) @2009 TOTAL CAPACITY = 1,670MW (only MSW) @2009

MaishimaMaishima

Saitama Saitama TobuTobu

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W P G

�� No requirement for fossilNo requirement for fossil--fuel consumption fuel consumption for power generationfor power generation

�� Distributed power sourceDistributed power source

�� Stable power generationStable power generationcompared with other Renewablecompared with other Renewable Energy Energy

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Osaka (Maishima), Japan

Hitz contractor for Turn-key basis excluding building work

Total plant capacity 900t/d

Generation of electrical power and process steam

Client: Osaka city, Japan

Start-up: 2001

Technology

Furnace: Grate furnace

Energy recovery: Boiler

Flue gas treatment: dry + wet

Technical Data

Fuel: MSW

Waste capacity: 900t/d (450t/dx2)

Generator capacity: 32MW

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Tokyo (Chuo) , Japan

Hitz contractor for Turn-key basis excluding building work

Total plant capacity 600t/d

Generation of electrical power and process steam

Client: Clean Association of Tokyo 23

Start-up: 2001

Technology

Furnace: Grate furnace

Energy recovery: Boiler

Flue gas treatment: dry + wet

Technical Data

Fuel: MSW

Waste capacity: 600t/d (300t/dx2)

Generator capacity: 15WW

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Restaurant & Observatory

Peitou, Taiwan

Hitz constructor for Turn-key of Mechanical and Electric System

Total plant capacity 1,800t/d

8,000Hrs Continues Operation achieved

Client: Taipei City, Taiwan

Start-up: 1999

Technology

Furnace: Grate furnace

Energy recovery: Boiler

Flue gas treatment: semi dry

Technical Data

Fuel: MSW

Waste capacity: 1,800t/d (450t/dx4)

Generator capacity: 48WM

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Chengdu, China

Hitz contractor for equipment supply (incinerator) for main parts, basic & detail design and SV service

Total plant capacity 1,200t/d

Environment Contribution Award (Engineering Advancement Association of Japan)

Client: Chengdu Waste to Energy Co., Ltd.

Start-up: 2009Start-up: 2009

Technology

Furnace: Grate furnace

Energy recovery: Boiler

Flue gas treatment: dry

Technical Data

Fuel: MSW

Waste capacity: 1,200t/d (400t/dx3)

Generator capacity: 24WM

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�� Power Generation from MSW Power Generation from MSW has a good potential has a good potential as future energy option. as future energy option.

�� MSW to Energy MSW to Energy not only produces Renewable energy not only produces Renewable energy not only produces Renewable energy not only produces Renewable energy but also efficient method but also efficient method of sanitary disposal.of sanitary disposal.

�� MSW to Energy contribute MSW to Energy contribute towards better and greener environmenttowards better and greener environment

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Thank you very much.

http://www.hitachizosen.co.jp