Challenges for GHG Reduction in Steel Industry Plant Sinter Plant Crude Steel Cold Rolling Hot...

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鉄鋼業におけるエネルギー有効利用と地球温暖化問題への取り組み

鉄鋼業におけるエネルギー有効利用と鉄鋼業におけるエネルギー有効利用と地球温暖化問題への取り組み地球温暖化問題への取り組み

January 18, 2007 January 18, 2007 Toru Ono Toru Ono

Nippon Steel Corporation Nippon Steel Corporation

2007 RITE International Symposium2007 RITE International Symposium

Challenges for GHG Reduction Challenges for GHG Reduction in Steel Industryin Steel Industry

--Technologies for mitigating global warming and the role of JapanTechnologies for mitigating global warming and the role of Japan--


ContentsContents1) Introduction1) Introduction2) Voluntary Action Plan2) Voluntary Action Plan3) Energy3) Energy--Saving TechnologiesSaving Technologies4) Utilization of Waste Materials4) Utilization of Waste Materials5) Challenges for the Future5) Challenges for the Future6) International Collaborations6) International Collaborations7) Conclusions7) Conclusions

Table of ContentsTable of Contents


Coke OvenCoke Oven

Sinter PlantSinter Plant

BlastFurnace

Iron MakingIron Making


Raw MaterialsRaw Materials

Coal

Iron Ore

Steel Scrap


Crude SteelCrude SteelBOF Continuous Continuous CasterCaster

Steel MakingSteel Making

Molten Molten SteelSteelEAF

Pig IronPig Iron


Hot RollingHot Rolling

HeatingFurnace

HeatingFurnacePlatePlate

Hot coilHot coil

HeatingFurnaceLong ProductsLong Products


Cold RollingCold Rolling

Continuous GalvanizingContinuous Galvanizing

Continuous AnnealingContinuous AnnealingFinishingFinishing

Cold RollingCold Rolling& Finishing& Finishing

Steel ProductsSteel Products


Iron & Steel Making Process FlowIron & Steel Making Process FlowIntroductionIntroduction

Coke OvenCoke Oven

Sinter PlantSinter Plant

BlastFurnace




Coal

Iron Ore

Steel Scrap


Crude SteelCrude SteelBOF Continuous Continuous CasterCaster


Molten Molten SteelSteelEAF

Pig IronPig Iron



HeatingFurnace


Hot coilHot coil



Cold RollingCold Rolling


Continuous AnnealingContinuous AnnealingFinishingFinishing

Cold RollingCold Rolling& Finishing& Finishing



PowerPlant Oxygen

PlantBoiler

Energy PlantsEnergy Plants

Process BoundaryProcess Boundary


From the Point of View of Energy,From the Point of View of Energy,

Coal

Iron Ore

Coke OvenCoke Oven

PowerPlant

Sinter PlantSinter PlantCrude SteelCrude Steel

Hot RollingHot RollingCold RollingCold Rolling


BlastFurnace

BOF

Continuous AnnealingContinuous Annealing

Continuous Continuous CasterCaster

HeatingFurnace


Hot coilHot coil




FinishingFinishing

Pig IronPig Iron

Molten Molten SteelSteel

OxygenPlant

Boiler

Energy PlantsEnergy Plants

Steel Scrap EAF


Process BoundaryProcess Boundary

COCO22

Waste Waste HeatHeat

Waste Waste Energy Energy

RecoveryRecovery

ByBy--pro. Gaspro. Gas

Waste Waste Plastics, Plastics,

etc.etc.

EnergyEnergySupplySupply

IntroductionIntroduction

Highly Energy integrated processHighly Energy integrated process

Energy Energy ConversionConversion

Energy CascadeEnergy Cascade


1,059

217

291

482

68

257

409

466

74

1,206

1990FY 2005FY

Energetic COEnergetic CO22 Emission in Japan by SectorsEmission in Japan by Sectors

*Grid power is distributed to each sector with national average CO2 emission by power generation

IntroductionIntroduction

Total Energetic CO2 Emission : +143Mt-CO2 (+13.9%)

Industry Sector : -16Mt-CO2 (-3.3%)

House-H-holding & Business : + 118Mt-CO2 (+40.5%)

Transportation : +40Mt-CO2 (+18.4%)

Energy Conversion : + 6Mt-CO2 (+8.8%)

503(+11.9%)450Tyen113(+0.9%)112Mt

GDPCrude Steel Production

195 182

Steel Sector : -13Mt-CO2 (-6.9%)


Voluntary Action Plan of JISFVoluntary Action Plan of JISF *JISF:Japan Iron and Steel Federation

In 1996 the Japan Iron and Steel Federation launched its voluntary initiatives with the following action plans.

Challenge to save energy in the process by -10％between 1990 and 2010

Challenge to use 1 million tons of waste materials in the process under the condition of establishing classification and collecting scheme by local government. (equals to -1.5% of energy).

Further utilization of unused waste energy in the local communities.

Contribution to energy-saving in the communities through “Eco-products” and byproducts.

Contribution to world wide energy-saving through technology transfer.

1)

2)

3)

4)

5)

Voluntary Action PlanVoluntary Action Plan


Energy Consumption

23542340

2402

2519

2200

2300

2400

2500

2600

1990 1995 2000 2005

PJ

-4.2% -7.1% -6.5%

2010Target 2267PJ (-10%)

CO2 Emission

181.9180.9186.1

195.3

150

160

170

180

190

200

1990 1995 2000 2005

Mt-CO2

2010Target 177.7Mt (-9%)

-4.7% -7.4% -6.9%

Achievement of the ActivitiesAchievement of the ActivitiesVoluntary Action PlanVoluntary Action Plan

Contributions through ProductsContributions through Products

ＣｏｎｔｒｉｂｕｔｉｎｓＣｏｎｔｒｉｂｕｔｉｎｓｔｈｒｏｕｇｈｔｈｒｏｕｇｈＢｙｐｒｏｄｕｃｔｓＢｙｐｒｏｄｕｃｔｓ

-9.2 Million ton-CO2

47 53165

441464

525

550

483

0

100

200

300

400

500

600

700

800

900

1000

1990 1995 2000 2005

DomesticExport

Assumption of CalculationConversion from Cement to Slag : 450kg-slag/t-cementCO2 Reduction Effect : 312kg-CO2/t-cement

t-CO2

511578

715

924


Domestic –4.8Mt

Export –4.4Mt


Kyoto MechanismKyoto MechanismCrude Steel Production (Mt)

112 100 107 113 1990 1995 2000 2005

EnergyEnergy--SavingSaving



KeidanrenKeidanren’’s Voluntary Action Plans Voluntary Action Plan○Targeting no increase in CO2 emission in 2010 from that in 1990○35 industrial sectors participants in the 2006FY follow-up.○Covering 44% of the national total and 83% of industrial sector in Japan.

Voluntary Action PlanVoluntary Action Plan

1990 2005 Change RateMt-CO2 Mt-CO2 Mt-CO2 %

1. Iron and Steel Federation 195.3 182.0 -13.4 -6.92. Car manufacturing 7.6 5.7 -1.9 -24.43. Car parts 7.2 7.4 0.2 3.14. Petroleum Association 33.0 44.7 11.7 35.35. Chemical I. Association 68.3 75.2 6.8 10.06. Paper Association 25.4 25.1 -0.4 -1.47. Cement Association 27.4 21.8 -5.7 -20.68. Power companies (portion) 31.0 38.8 7.8 25.29. Electric appliances etc 11.8 18.7 6.9 58.010. Other sectors 39.0 33.4 -5.6 -14.411. Non-energy CO2 62.1 52.4 -9.6 -15.5

Keidanren Total 508.2 505.1 -3.1 -0.6

Industrial sector in Japan


Efforts to Energy SavingEfforts to Energy Saving’70s ’80s ’90s ’00s

‘73 ‘80 ‘90 ‘00 ‘10

Gro

ss E

nerg

y C

onsu

mpt

ion

Net

Con

sum

ptio

nR

ecov

ery

’10s

Gas Holder, ACC

By-pro. Gas recovery

3）Enhancement of Bypro. Gas Recovery H2 Supply, CO2 Capture

TRT, CDQ, etc

Waste heat recovery

4）Waste Heat Recovery Regenerative Burner etc. Low Temp. Recovery and Use

Utilization of Wastes

5）Waste Material Utilization Plastics, Tires Biomass

１）Process Innovation CC, C.A.P.L etc. PCI, CMC etc. SCOPE-21 etc.

2）Process Optimization HCR, ACC etc. AI, SCN etc. never ending improvement

Process Innovation

Process Optimization

EnergyEnergy--Saving TechnologiesSaving Technologies


Coke Dry Quenching (CDQ)Coke Dry Quenching (CDQ)

Waste-heat recovery from hot coke Improvement in coke quality

CoolingWater

Coke Oven

Coke CarrierConveyer

Circulation Fan

High-pressure Steam9MPa, 510 deg.C, 50t/H

Coke Basket

Process steamCooled Coke

Cooling Chamber

Waste-heat boiler Turbine Generator

1050deg.C

200deg.C

Coke95t/H

130deg.C

Cooling gas130kNm3/H

Dust Collector

DeairatorPre heater

180deg.C

860deg.C

HT LP G



Energy Recovery System in BFEnergy Recovery System in BF

ＭＢＬ

To Gas holderTo Gas holderBlast BlowerBlast Blower

DCDC

VSVS

VSVSHot Stove

Blast Furnace

BFG

BFG

85℃195℃

Pump

Air

Heat Medium Circulation

Tank

Hot Stove WasteHot Stove Waste--heat Recovery Systemheat Recovery System TopTop--pressure Recovery Turbinepressure Recovery Turbine

TRTTRT ＧＧ



Energy Recovery System in BOFEnergy Recovery System in BOF

BOF

ＩＤＦ

Dust Collector

IDF

BOF Gas

OG System

BOF gas is collected by OG system.


下部フー

接触伝熱部

Pump Lower Hood

Upper Hood

Direct Heat Exchanger

DrumWater

Recovered Steam

Sensible heat of BOF gas is recovered by a waste-heat boiler equipped in the OG system.

Primary Radiator


Trends of WasteTrends of Waste--heat Recoveryheat Recovery

0

25

50

75

100

125

150

79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 00 01 02 03

0

5

10

15

20

25排熱回収発電量

(MW)

排熱回収発電比率

(％)

年度

0

20

40

60

80

100

120

140

160

180

200

79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 00 01 02 03

0

20

40

60

80

100

120

排熱回収蒸気量

(t/H)

排熱回収蒸気比率

(％)

年度

Pow

er g

ener

ated

by

was

te-h

eat

Stea

m g

ener

ated

by

was

te-h

eat

Was

te-h

eat p

ower

rate

ov

er to

tal d

eman

d (%

)W

aste

-hea

t ste

am ra

te

over

tota

l dem

and

(%)

(MW)

(t/H)

Fiscal Year


Results in Kimitsu Works of Nippon SteelResults in Kimitsu Works of Nippon Steel


ACC for Byproduct GasACC for Byproduct Gas

From Kimitsu Cooperative Thermal Power Company

Capacity : 300MW Fuel : mixed BFG (4.4MJ/Nm3) Gas temp. : 1300deg.C Efficiency : 47.5%

Power to gridGas Compressor

Gas Turbine


GeneratorSteam Turbine

BFG+COGGas Filter

Gas Cooler

Combustion Chamber

Air Filter

Waste-heat Recovery Boiler

Cooling Water

LP SteamMP SteamHP Steam

Advanced Combined CycleAdvanced Combined Cycle


Advanced Coke Oven (SCOPEAdvanced Coke Oven (SCOPE--21)21)

Dust collecting system

Coking chamber

Pneumatic preheater

Hot briquetting machine

Coal Fine coal

Highly sealed oven door

・Medium temp. carbonization ・Super denced brick & thin wall・Pressure control

CDQ

Coke quenching car Coke Blast

furnace

Coarse coal

Fluidized bed dryer

Coal plug conveying system

Emission free coal charging

Emission free coke pushing

Emission free coke discharging

Emission free coke travelling system

Coke upgrading chamber

Coal Pre-treatment High performance Coke Oven

Coke Treatment



Civil Life Civil Life (Serious needs for waste disposal)(Serious needs for waste disposal)

CostCost

PAPA

NIMBYNIMBY

COCO22 EmissionsEmissions

Incineration is the major method for waste disposal in Japan.

Cross Sector ApproachCross Sector ApproachUtilization of Waste MaterialsUtilization of Waste Materials

Iron/steel making process Iron/steel making process (Big potential for effective uses of wastes)(Big potential for effective uses of wastes)

High temp./reducing High temp./reducing ……Ideal reaction processesIdeal reaction processes

Products can be used by Products can be used by present processespresent processes

Solution for social problemsSolution for social problems

High economic performanceHigh economic performance

Global Warming ProblemGlobal Warming Problem

Social system designSocial system design

Rule establishmentRule establishment

To realize a material recycling society system To realize a material recycling society system across across sectoralsectoral bordersborders


Evaluation of Utilization of Waste MaterialsEvaluation of Utilization of Waste MaterialsUtilization of Waste MaterialsUtilization of Waste Materials

Coal, fuel (E)Coal, fuel (E) Waste plasticsWaste plasticsWaste tiresWaste tires

COCO22 (A)(A) COCO22 (B)(B)

Steel millSteel mill

Coke Oven Coke Oven Blast FurnaceBlast Furnace IncineratorIncinerator

++ ++

System System ExtensionExtension

COCO22 (A(A’’))

Coal, fuel (ECoal, fuel (E’’))Waste plasticsWaste plasticsWaste tiresWaste tires

Coke Oven Coke Oven Blast FurnaceBlast Furnace

ZEROZERO

×

IncineratorIncinerator

Saving Natural Resources Reduction of Total CO2 Emission


Methodology of Waste Plastic UtilizationMethodology of Waste Plastic Utilization--11Utilization of Waste MaterialsUtilization of Waste Materials

廃プラ受入

自治体ヤードより積込・輸送

供給コンベア磁力選別機

Waste plastic

From local governments

Pre-crusher

Magnetic selector

Primary selector CB eliminator Secondary crusher PelletizerPre-treatment

Plastic PelletsPlastic Pellets

25 25 mmDmmD x 40 x 40 mmLmmL

Compressed PackageCompressed Package

1m x 1m x 1m1m x 1m x 1m

200 200 –– 300 kg300 kg Secondary Crushed tipsSecondary Crushed tips

20 x 20 mm20 x 20 mm

Material Preparation ProcessMaterial Preparation Process


Methodology of Waste Plastic UtilizationMethodology of Waste Plastic Utilization--22Utilization of Waste MaterialsUtilization of Waste Materials

Chemical Decomposition ProcessChemical Decomposition Process

Coke OvenCoke Oven

40% COG40% COG

40% Oils40% Oils

20% Coke20% Coke

Power Plant Power Plant Fuel Cell (in future)Fuel Cell (in future)

Plastic Materials Plastic Materials Paints etc.Paints etc.

Reducing Agent for BFReducing Agent for BF

Products and ReusesProducts and Reuses


Trend of Utilization of Waste PlasticsTrend of Utilization of Waste PlasticsUtilization of Waste MaterialsUtilization of Waste Materials

30 3070

150

270 290

350

420 440

0

100

200

300

400

500

1997 1998 1999 2000 2001 2002 2003 2004 2005

kt

Packaging Materials Recycling LawStated Apr. 1, 2000


Social System Design by Nippon SteelSocial System Design by Nippon Steel

Social System Design by Nippon SteelSocial System Design by Nippon SteelLocal GovernmentLocal Government

ProductsProductsProductsProducts

Gas(FuelGas(Fuel))RecoveryRecovery CollectionCollection

CoalCoal Waste Waste PlasticPlastic

Iron MakingIron MakingCoal+Iron oreCoal+Iron ore

Raw MaterialRaw MaterialVirgin PlasticVirgin Plastic

Coke Coke OvenOven

Main Main FlowFlow

Sub Sub FlowFlow

Utilization of Waste MaterialsUtilization of Waste Materials

In 2002, Good Design Award was granted to Nippon Steel for it’s Social System Design of Waste Plastic recycling.


A Scenario for Hydrogen Based Society in JapanA Scenario for Hydrogen Based Society in Japan

Japanese government Japanese government disclosed a scenario for disclosed a scenario for establishing a hydrogen based establishing a hydrogen based society in the future.society in the future.

In 2030, In 2030, 15 million 15 million FCVsFCVs and and 12.5 GW 12.5 GW FCGsFCGs are planed to are planed to be installed.be installed.

Hydrogen supply is one of the Hydrogen supply is one of the major concerns.major concerns.

Challenges for the FutureChallenges for the Future

Coke oven gas in steel plant Coke oven gas in steel plant becomes a promising becomes a promising candidate for hydrogen source.candidate for hydrogen source.

15million FCVs

12.5GW FCGs


Potential of COG as a Hydrogen SourcePotential of COG as a Hydrogen Source

Wide spread of locationWide spread of location

JHFC FCV Demonstration Project Served from Kimitsu Works

FCV Demonstration in EXPO2005 Served from Nagoya Works

1) Number of FC bus 82) Total mileage 124,500km 3) Service term 185days 4) Total passengers 1million5) Hydrogen consumption 11,430kg

CO23%

CO6%

CmHn3%

CH430%

H255%

N23%

Huge amount of resourceHuge amount of resource

COGComposition

vol%

H255％

Easy equipmentEasy equipment

COG

Compressor Desulfurizer

PSA

H2

Dehydrater

H2 Gas Holder

Liquified H2 TankH2 Liquifier

H2 CompressorOff gas



COCO22 Capture from Blast Furnace GasCapture from Blast Furnace Gas

Blast FurnaceBlast Furnace

Steel Process

Power Plant

BFGComposition CO2 CO N2 H2

vol% 22 23 51 4


High concentration of CO2 in BFG

Unused waste-heat

Potential of utilization of unused waste heat

Improve efficiency of power plant

Reuse as a reducing agent in BFCO2 absorbent

CO2 absorber

CO2 discharger

Captured CO2


Steel PlantSteel Plant Iron Ore Iron Ore CoalCoal

High Performance High Performance Products Products

ByproductsByproducts

An Image of Future Iron/Steel PlantAn Image of Future Iron/Steel Plant

Waste PlasticsWaste PlasticsWaste BiomassWaste Biomass

Power, Gas, Power, Gas, Steam etcSteam etc

Wastes Energy

Society withHigh Energy Efficiency

Material Recycling

HydrogenHydrogen

HH22 SocietySociety

CCSCCS

Global WarmingGlobal Warming

Iron/Steel Making ProcessIron/Steel Making ProcessByproduct GasesByproduct Gases

＋＋

Unused Waste EnergyUnused Waste Energy

Energy Saving



0

200

400

600

800

1000

1200

1910

1915

1920

1925

1930

1935

1940

1945

1950

1955

1960

1965

1970

1975

1980

1985

1990

1995

2000

2005

Trend of World Steel ProductionTrend of World Steel ProductionInternational CollaborationsInternational Collaborations

Mt

1913: A year before WW-I World Population 1.7Billion Steel Production 79.5Mt

WW-I

1950: After WW-II World Population 2.5Billion Steel Production 189.6Mt

1974: After the 1st Oil Crisis World Population 4.0Billion Steel Production 710Mt

1990: Base year of Kyoto World Population 5.3Billion Steel Production 770Mt

Economic Panic

WW-II

1st Oil Crisis2nd Oil Crisis

Plaza Agreement

2005: China growthWorld Population 6.5Billion World Steel Production 1130Mt

China Growth

Fall of the Berlin Wall


0

50

100

150

200

250

300

350

400

1910

1915

1920

1925

1930

1935

1940

1945

1950

1955

1960

1965

1970

1975

1980

1985

1990

1995

2000

2005

China

CIS

JpnUSA

India

France Korea

Trend of National Steel ProductionTrend of National Steel ProductionInternational CollaborationsInternational Collaborations

Mt

Year1996 1012000 1272001 1512002 1822003 2222004 2722005 350

Crude Steel Production (million t)

End of 20th Century+24+31+40 Rapid Growth+50+78

Over 100 million tons

China Growth

Germany

Japan


Economic Growth and Steel ConsumptionEconomic Growth and Steel ConsumptionInternational CollaborationsInternational Collaborations

Domestic steel consumption and GDP/capita between 2000 and 2005Domestic steel consumption and GDP/capita between 2000 and 2005

0

200

400

600

800

1000

1200

0 10000 20000 30000 40000 50000

Dom

estic

Ste

el C

onsu

mpt

ion

(kg/

capi

ta)

Japan

USA

Korea

ChinaCIS

EU15EU15

World average

GDP ($/capita)

Real GDP is calculated based on the annual GDP and exchange rates of 2000. Domestic steel consumption is defined as “National production + import – export”.

FranceFrance

GermanyGermany

UKUK

OECD

Domestic Steel Consumption kg-steel/capita2000 2001 2002 2003 2004 2005

Korea 851 839 953 991 1018 1002Japan 627 592 578 599 629 648EU15 430 415 406 408 423 406USA 484 402 410 362 419 378China 109 133 159 198 228 264CIS 161 173 162 189 200 207India 30 30 32 33 35 38

World 151 151 159 168 183 189

India


EnergyEnergy--Saving Model ProjectsSaving Model Projects

290

207

10

India

Malaysia

Thai

310 580

Governmental Project 13 (500kt-CO2/year)

Private Project 7 (900kt-CO2/year)

（unit: kt-CO2）

Technology Installed Host Country Year Compreted CO2 reduction

BF-HS Waste Heat Recovery China 1995 29.8Coal Moisture Control China 1995 18.6

Coke Dry Quenching China 2000 68.3

BOFG Recovery China 2001 40.0

BF-HS Waste Heat Recovery China 2001 17.8BF-HS Waste Heat Recovery Indea 2003 22.4

Total 196.9

kt-CO2/year

ChinaKorea

Projects by Nippon Steel

International CollaborationsInternational Collaborations


Status of Major EnergyStatus of Major Energy--Saving TechnologiesSaving Technologies

The data above were gathered in 1996.The data above were gathered in 1996.

Efforts for updating the data are intensely carried out by IISI,Efforts for updating the data are intensely carried out by IISI, IEA and IEA and APP to estimate potentials to be improved.APP to estimate potentials to be improved.

24

2

100

100

0 50 100

ﾄﾞｲﾂ

ｲｷﾞﾘｽ

米国

韓国

日本

(％)

33

50

85

0 50 100

ﾄﾞｲﾂ

ｲｷﾞﾘｽ

米国

韓国

日本

(％)

100

25

11

18

0

0 50 100

ﾄﾞｲﾂ

ｲｷﾞﾘｽ

米国

韓国

日本

(％)

0

ｺｰｸｽ乾式消火設備（ＣＤＱ）

高炉炉頂圧回収設備（ＴＲＴ）

転炉ガス回収設備

00

0

Coke Dry QuenchingCoke Dry Quenching TopTop--pressure Recovery pressure Recovery TurbineTurbine BOF Gas RecoveryBOF Gas Recovery

JapanJapan

KoreaKorea

USUS

UKUK

GermanyGermany

JapanJapan

KoreaKorea

USUS

UKUK

GermanyGermany

JapanJapan

KoreaKorea

USUS

UKUK

GermanyGermany

100100

100100



Future Potential of COFuture Potential of CO22 ReductionReduction

JI Candidates：3370kt-CO2(10Projects)

CDM Candidates ：4970kt-CO2(25Projects) kt-CO2/year (# of Project)

CIS2120 (2)

East Euro.1240 (8)

Latin America73 (5)

Africa59 (2)

Potential of COPotential of CO22 Reduction researched by NEDOReduction researched by NEDO

Asia3390 (17)

Middle East27 (1)



July 4July 4--5, 20055, 2005Nov. 1Nov. 1--2, 20062, 2006

JapanJapan--China Steel Industry China Steel Industry Advanced Technology Exchange Meeting in Advanced Technology Exchange Meeting in Environmental Protection & EnergyEnvironmental Protection & Energy--SavingSaving

:The first meeting held in Beijing, China:The first meeting held in Beijing, China:The second meeting held in :The second meeting held in BeppuBeppu, Japan, Japan

Importance of technical exchanges in the area of environmental preservation and energy-saving technologies, from the standpoint of the effective use of resources and the preservation of the global environment.

Common Understanding

To realize the above, the Japan Iron and Steel Federation and the China Iron and Steel Association will continue exchanges of information and experts on environmental preservation and energy-saving.

Agreement



Asia Pacific Partnership (APP)Asia Pacific Partnership (APP)

Established in 2005 Established in 2005 6 partners: Australia, China, India, Japan, Korea, US 6 partners: Australia, China, India, Japan, Korea, US To cope with both increasing energy needs and climate change To cope with both increasing energy needs and climate change Focus on technologyFocus on technologyTo complement Kyoto ProtocolTo complement Kyoto ProtocolCleaner fossil energy/ Renewable energy and distributed generatiCleaner fossil energy/ Renewable energy and distributed generation/ Power generation on/ Power generation and transmission / and transmission / SteelSteel / Aluminum/ Cement/ Coal mining/ Buildings and Appliances/ Aluminum/ Cement/ Coal mining/ Buildings and Appliances

Steel Task Force chaired by Japan Steel Task Force chaired by Japan 22ndnd Steel TF Meeting and 1Steel TF Meeting and 1stst WSWS, Sep. 27, Sep. 27--29, 2006, 29, 2006, Tokyo, JapanTokyo, Japan

Next meeting Next meeting Mar.14Mar.14--16,2007 16,2007 Calcutta, IndiaCalcutta, India

Project# Contents Chair

Pro.-1 APP Steel workshop Host Country

Pro.-2 Status Review of Steel Industry Related Indicators for Energy Saving etc Japan

Pro.-3 Performance Indicators Setting Korea

Pro.-4 Performance Diagnosis China, India

Pro.-5-1 State-of-the-art Clean Technology Handbook USA (co-chair JPN)

Pro.-5-2 Technology Deployment Australia



SOACT HandbookInternational CollaborationsInternational Collaborations

SOACT:State-of-Art Clean Technology)

SOACT Handbook is under compiling to be shared state-of-art technologies relating environmental protection and energy saving by the member countries.

53 of environmental protection technologies and 48 of energy saving technologies are compiled. 63 technologies are presented by Japan.

By the end of 2006,


Importance of International Importance of International SectoralSectoral ApproachApproachAppendixAppendix

460Mt/year

Kyoto40%

Single nation:

Voluntary Action

World Total 100%

1,130Mt/year

160

Coverage

EU15

60 Other EU 20 Canada

110CIS

Japan

130 Others

90 USA

10 Australia 40 India 50 Korea

China 350

110

Multi-lateral:

IISI CO2 Breakthrough


650Mt/year

APP 60%

6 countries: APP

1,000Mt/year

Kyoto+APP 90%

460Mt/year460Mt/year

Japan-China 40%

By-lateral:

Japan-China


IISIIISI’’ss CO2 Breakthrough ProgramCO2 Breakthrough Program

North American Program

South AmericanProgram

KoreaProgram

*Ultra Low CO2 Steelmaking

CO2 separationHydrogen production etc.

JapanProgram

JISF

Phase-1: Seeds research and development（until 2008）

Phase-2: Pilot projectト（2～5years）

Phase-3: Demonstration Plant

EUULCOS



Future DirectionsFuture DirectionsPast Present Future

Performance ImprovementPerformance Improvement

((eg.HITENeg.HITEN))

Process Innovation Process Innovation

(eg.SCOPE(eg.SCOPE--21)21)

Energy Saving through Energy Saving through Steel Products and ByproductsSteel Products and Byproducts

EnergyEnergy--Saving in ProcessSaving in Process

Waste Material UtilizationWaste Material Utilization

LowLow--Temp. Waste Heat UtilizationTemp. Waste Heat Utilization

Hydrogen SupplyHydrogen SupplyCross Sector ApproachCross Sector Approach(Waste Plastics/Tires, Dust/Sludge)(Waste Plastics/Tires, Dust/Sludge)

CCSCCS

ConclusionsConclusions

APP, Bilateral etc.APP, Bilateral etc.

IISI COIISI CO22 BreakthroughBreakthroughInternational CollaborationInternational Collaboration


Wind farm in Hibikinada Coast

Toru Ono

Nippon Steel Corporation

Otemachi 2-chome, 6-3, Chiyoda-ku, Tokyo 100-8071, Japan

e-mail [email protected]

+81-3-3275-5471

Challenges for GHG Reduction in Steel Industry Plant Sinter Plant Crude Steel Cold Rolling Hot...

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