Contribution of Kawasaki Green Technologies to the Global ...siteresources.worldbank.org/INTURBANDEVELOPMENT/Resources/336… · Ash Handling Systems ... Anhui Conch Kawasaki Engineering

Day2, Session 3B, No.4Kawasaki Heavy Industries

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Eco2 2010 YokohamaInternational Conference on Eco2 Cities

Contribution of Kawasaki Green Technologies to the Global

EnvironmentOctober 22, 2010

Kawasaki Heavy Industries,Ltd.

Plant & Infrastructure Company

Takashi SHIMAKAWA

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International Conference on Eco2 Cities

Contents

1. Introduction of Kawasaki Green Technologies1. Introduction of Kawasaki Green Technologies

2. Contribution to the Global Environment

① Cement Waste Heat Power Plant

② Municipal Waste Treatment Plant

3. Challenge to the Future

① Zero Emission Eco Town System (ZEET)


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1. Introduction of Kawasaki Green Technologies

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Industrial PlantsIndustrial PlantsIndustrial PlantsIndustrial Plants

Power Generation PlantsPower Generation Plants Environmental Plants Environmental Plants


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Industrial Plants■■ Chemical PlantChemical Plant ■■ Material Handling Material Handling

SystemSystemIndustrial Plants

■■ Cement PlantCement Plant

■■ Nonferrous Metal Plant Nonferrous Metal Plant ■■ Airport LogisticsAirport Logistics■■ p gp g

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■■ Fired BoilerFired Boiler ■■ Waste Heat Recovery BoilerWaste Heat Recovery Boiler ■■ CCPP & HRSGCCPP & HRSG

■■ Ash Handling SystemAsh Handling System ■■ Nuclear Nuclear

Power Generation Plants■■ Ash Handling SystemAsh Handling System

ComponentsComponents


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■■ Municipal Incineration Plant Municipal Incineration Plant ■■ Waste Water Treatment PlantWaste Water Treatment Plant

■■ Hazardous Waste Processing Plant Hazardous Waste Processing Plant

■■ Woody Biomass Power Generation SystemWoody Biomass Power Generation System

■■ gg

Environmental Plants

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Industrial Plants Cement PlantsNonferrous Metal Plants Chemical PlantsChemical PlantsAirport Logistics

Solution Business for Environment with Synergy

Feature of Kawasaki：To have 3 Fields Technologies

Power Generation Plants

CCPPBoilersNuclear ComponentsAsh Handling Systems

Environmental Plants

Municipal Waste Treatment PlantsIndustrial Waste Treatment PlantsFlue Gas Desulfurization SystemsWater Treatment Plants


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2. Contribution to the Global Environment① Cement Waste Heat Power Plant

History Engineering J.V. Company

ManufacturingJ.V. Company

Contract on 11 Plants for CONCH CEMENT

NEDO Model ProjectContract on Cement WHPP for CONCH CEMENT

Cement Equipment J.V.Company

Delivery

1998 20051995 2006 2007 2009

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History

Procurement ability in China

Operation experiences

Plant construction experiences

Abundant experiences

Successful Cooperation

Advanced technology

Talented peopleStrong by strong together

Anhui Conch Kawasaki Engineering Co. Ltd. , ACKAnhui Conch Kawasaki Manufacturing Co. Ltd. ,CKM

Anhui Conch Kawasaki Equipments Co. Ltd. ,CKE

Talented people

World business


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Panorama of Joint Venture

Head Office

Lot Area 273,000 ㎡

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Typical Process of Cement Plant

PH ExhaustPH Exhaust320℃

Blower

CycloneEP

EPMaterial

AQC Exhaust250℃

Rotary Kiln

Raw Mill

Clinker

Blower

Blower

Spray Tower

SiloFuel

Fuel


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Cement Waste Heat Power PlantS/T Gen.

Cement Waste Heat Power Plant

PH Boiler

LP Flasher

Cooling Tower

HP Flasher

Condenser

AQC Boiler

AQC BoilerEP

BlowerClinker

Blower

Handling System

FuelFuel

Rotary Kiln

Handling System

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Energy-saving（5000t×2）

18 400kAQC Boiler

18,400kw（30% of cement factory power consumption）

Save 120kｔCO2/ｙ

PH Boiler

Turbine / Generator Building

Demineralizer buildingCooling Tower


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China : 114 plantsIntroduction results in the World

F

Japan : 11 plants

Korea : 1 plant

Vietnam : 1 plant

Taiwan : 3 plants

: Cement Waste Heat Recovery

India : 1 plant

Pakistan : 1 plant

Thailand : 1 plant

Total : 133 plants

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:Kawasaki 13Plants/15y

:Collaboration 101Plants/3 5y

F

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:Collaboration 101Plants/3.5y

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Energy Saving 1, 434MW CO2 Saving 987万t/y


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2. Contribution to the Global Environment② Municipal Waste Treatment Plant

Heat recoveryExhaust Gas Treatment

Waste Treatment Technologies

Heat recovery

Generator

Garbage handling

Combustion

Generator

Ash Handling

Waste Water Treatment

Advanced Stoker System

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Characteristics of Gasification and Melting System

①W t h i t l bl ①Waste changes into valuable resource

② Stable Gasification

③ Easy exhaust of Residues

④ Compact

Residues, iron, and aluminum


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Wide Area Garbage Processing by Refuse Derived Fuel （RDF）

A CityRDF P A CityRDF Power Generation

RDF

RDF

RDF

RDF Manufacturing

facility

C Town

RDF Manufacturing

facility

B Town

Electric power companyRDF

Manufacturing facility

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Internal Circulating Fluidized Bed Boiler

Castable refractor

Castable refractor

Sand circulation

Double Partition

Double Partition

Double Partition

In-bed Heat Transfer

Heat Collection Cell Hot Air

Exhaust Gas

Double Partition

In-bed Superheater

Heat Collection Cell

Combustion CellHeat Collection

Cell

In-bed Evaporator

Air

Combustion Cell AirHeat Collection Cell Air

Heat Collection

Cell Air

Heat Collection

Cell

Tube


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Experiences of KawasakiNumber denotes capacity t/dayS:Stoker 78Plants、166FurnaceF:Fluidized Bed 9Plants、 18FurnaceG:Gasification 2Plants 4Furnace

Hokkaido 22×2 F

Kyoto 200×3 S350 2 S

90×2 SG:Gasification 2Plants、 4FurnaceI:Internal Circulating

Fluidized Bed 1Plant、 1FurnaceSy:Direct Melting 1Plant、 1Furnace

Iwate 30×2 F40×2 F

75×1 S150×3 S200×3 S45×2 S

300×3 S

350×2 S

Shimane 100×2 S

Tottori 30×2 S100×3 S100×3 S150×3 S

90×2 S150×2 S75×3 S50×2 S20×2 S50×3 S150×2 S

Tochigi 59×3 S

Ibaraki 117×3 S52.5×2 S42×2 S

Niigata 40×2 S

Yamanashi 15×2 S20×2 S85×2 S

Shiga 85×2 S75×3 S37.5ｘ2 G90×1 S

90×1 S150×3 S142×1 S150×3 S180×2 S177×3 S120×2 S

Osaka

Hyogo

Fukushima

Saitama

Aomori 150×3 S26×2 F

Akita 10×2 S77×2 S

Ishikawa 50×3 S

Okinawa 45×2 S20ｘ2 F

Kagawa 82.5×2 SKumamoto 67.5×2 S

47.5×2 S43×1 Sy

Nagasaki 100×2 S

Saga 55.5×2 F315×1 I300ｘ3 S

Yamaguchi 90×2 S40×2 S

Wakayama 25×2 F

80×3 S45×2 S150×2 S500×3 S56.2×2 S

105×2 S75×1 S150×2 S48×2 S

Kanagawa 35×2 S

70×2 S105×2 S150×1 S300×2 S600×1 S150×3 S150×2 G

40×2 F200×3 S100×1 S60×2 F135×3 S

150×3 S76×3 S

Nara 26×1 S

85×2 S

Chiba

Tokyo

Aichi Shizuoka

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Current State of Garbage Treatment in China

Only 14.7% is incinerated

（Ref.：Chinese statistical yearbook）


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Ｃity of 300,000 people 5000t/d

Reclamation 240t/dDischarge 90,000ton/d to reclamation/river

150,000ton CO2ton/year61,000tonCO2/yearGreenhouse gas generation by methane fermentation

Pollution of river/underground water

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Innovative Systems from Synergy

Industrial PlantsIndustrial Plants

Synergy

Zero Emission Eco Town System (ZEET)

Power Generation Plants Environmental Plants

Zero Emission Eco Town System (ZEET)


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3. Challenge to the Future① Zero Emission Eco Town System (ZEET)

Garbage Treatment with Cement Plant

Heat recoveryExhaust Gas Treatment

Use of Cement PlantHeat recovery

Generator

Garbage handling

Combustion

Generator

Ash Handling

Waste Water Treatment

Advanced Stoker System

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Pyrolysis gas + Unburnt CharGasification Furnace

Garbage① Waste Changes into Valuable Resource ② Stable Gasification③ Easy Exhaust of Residues④ Compact

Residues, iron, and aluminum

Even if a large amount of garbage is accepted, the influence on the heat balance and the mass balance is small.


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Waste Treatment Technology

CKK ; Conch Kawasaki Kiln System

Cement Pyro-chemical

Garbage Pit

＋

Technology

Blower

EP

R t

Fuel Fuel

Construction cost reduction by using Cement Plant

Wastes can be changed to fuel and raw materials of cement

Gasification Furnace

Garbage Pit

Cement/Waste Hybrid Treatment System

Clinker

Rotary Kiln

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Demonstration Plant in Tongling, China


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Capital investment

Construction Cost 1/3～1/4（in Chinese Cost）

E i t l

investment

R i

※Less than 1/10 of Japanese Cost

CO2 Reduction

Stench resolution

Quick delivery

Environmental impact

Running cost

DXNs resolution

Bacterial breakdown

Ash free Energy saving

Tipping Fee

CDM income

Waste output up

Incineration Ash Utilization

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“Blue-sky award" is given to the high technology to have a investment values in the renewable energy field by United Nations Industrial Development Organization.


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Waste treatment Cement PlantSewage Treatment

MBRGarbage Pit

Gasification Furnace

・Sludge・Stench

Recycled water

・Flue gas・Ash・Garbage sewage

・Energy saving・Resource Saving

Clinker

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End

Thank You！

Documents

Contribution of Kawasaki Green Technologies to the Global ...siteresources.worldbank.org/INTURBANDEVELOPMENT/Resources/336… · Ash Handling Systems ... Anhui Conch Kawasaki Engineering