Clean Coal Day in Japan 2008 L-6-1 Current Situation of CCS R&D in Korea Dr Dhang-Keun Yi Director, Climate Change Technology Research Division, Korea Institute of Energy Research (KIER), Korea Current Situation of CCS R&D in Korea Chang-Keun YI Director, Climate Change Technology Research Division Korea Institute of Energy Research (KIER) Presented at the CLEAN COAL DAY in Japan 2008 Keidanren Kaikan, Tokyo, Japan Chang-Keun YI Director, Climate Change Technology Research Division Korea Institute of Energy Research (KIER) Presented at the CLEAN COAL DAY in Japan 2008 Keidanren Kaikan, Tokyo, Japan Sep. 4, 2008 OUTLINES OUTLINES Energy Statistics in Korea CCS R&D in Korea Conclusions
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Clean Coal Day in Japan 2008
L-6-1
Current Situation of CCS R&D in Korea
Dr Dhang-Keun Yi Director, Climate Change Technology Research Division,
Korea Institute of Energy Research (KIER), Korea
Current Situation of CCS R&D in Korea
Chang-Keun YIDirector, Climate Change Technology Research DivisionKorea Institute of Energy Research (KIER)
Presented at the CLEAN COAL DAY in Japan 2008Keidanren Kaikan, Tokyo, Japan
Chang-Keun YIDirector, Climate Change Technology Research DivisionKorea Institute of Energy Research (KIER)
Presented at the CLEAN COAL DAY in Japan 2008Keidanren Kaikan, Tokyo, Japan
Sep. 4, 2008
OUTLINESOUTLINES
Energy Statistics in Korea
CCS R&D in Korea
Conclusions
Clean Coal Day in Japan 2008
L-6-2
Energy Statistics of Korea
Korea(13)888
France2,231
U.K.2,345
China 2,668
Germany2,907
Japan4,340
U.S.13,202
GDP(billion $)
Korea(7)2,312
India2,575
Germany2,622
Russia2,735
Japan5,164
China7,445
U.S.20,589
Oil Consumption
(1,000 b/d)
Korea(10)225.8
Germany328.5
India423.2
Japan520.3
Russia704.9
China1697.8
U.S.2,326.4
Energy Consumption(millionTOE)
Korea6th5th4th3rd2nd1th
* BP Statistics 2007, World Bank 2007* BP Statistics 2007, World Bank 2007
0.970.660.57△0.284.22Average Growth Rate of Energy Consumption(%)
(’95-’05)
U.S.JapanU.K.GermanyKorea
Energy Supply in Korea
• Energy Imports : – $85.6 billion in 2006 (Oil : US$ 55.9 billion)– $66.2 billion (2005); $49.6 billion (2004)
• Dependency on Imports of Energy : 97% (as of 2006)
• More than 82% of oil from Middle East (as of 2006)
• Energy Imports : – $85.6 billion in 2006 (Oil : US$ 55.9 billion)– $66.2 billion (2005); $49.6 billion (2004)
• Dependency on Imports of Energy : 97% (as of 2006)
• More than 82% of oil from Middle East (as of 2006)
Clean Coal Day in Japan 2008
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Primary Energy Consumption(Unit: %)(Unit: %)
Ref.: Energy Info. KoreaRef.: Energy Info. Korea
44.8% 27.0%
12.2%14.0%2.0%
Oil
Hydro
Coal
OthersNuclear
Power Plants and Real Power GenerationPower Plants and Real Power Generationin Korea (2006)in Korea (2006)
[Ref : IEA, Key World Energy Statistics 2007 (2005 Basis)]
(Unit : Mt of CO2)
India
1,147(4.2%)
100
80
60
40
20
0
-20
-40
Canada(11.4)
USA(2) Aus(16)
Russia
(-22.5)
Germany
(-15.5)
Korea
(82.4)
Japan
(11.1)Englan
(-4.9)
Total Emission and Increase RateTotal Emission and Increase Rate
CO2 Emission Increase Rate(%)
Tota
l Em
issio
ns
CO2 Emission in Korea
CCS R&D in Korea
Clean Coal Day in Japan 2008
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Seven Government Ministries
• 7 government ministries are involving climate change related S&T development– MKE (Ministry of Knowledge Economy) – MEST (Ministry of Education, Science & Technology) – MLTM (Ministry of Land, Transport & Maritime
Affairs)– MOE (Ministry of Environment)– RDA (Rural Development Administration)– KFS (Korea Forest Service)– KMA (Korea Meteorological Administration)
R&D Portfolio in Korea
1. New and Renewable Energy• New and renewable energy development program• Hydrogen energy R&D center
2. Energy Saving and Efficiency increase• Energy saving technology program
3. Carbon Capture and Storage• Greenhouse Treatment technology program• CO2 reduction & sequestration R&D Center• CO2 ocean sequestration technology program
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Test Bed of CO2 Capture at Seoul LNG Cogeneration Plant, 2tCO2/d
Target: Capture Cost: 55 $/tCO2 → <30 $/tCO2
Application: PC50 tCO2/d DEMO (’08 – ’14)
1. CO2 Absorption
• Supported by MKE (Ministry of Knowledge Economy)
• developed since 1994• Supported by MKE (Ministry of Knowledge Economy)
• developed since 1994
~ 2007 2008 ~ 2015 2016 ~ 2020
Test bed Small scaleDemonstration
DemonstrationPlant
CommercialPlant
~2 tCO2/d ~ 5 MW ~50 MW 500 MW
Absorbent screening
Basic principles
Flue gas
characteristics
wet & solid sorbent
Development of a
new type of absorbent
Validation of basic
principles and scale-
up factors
Long term operation
characteristics
Verification and
optimization of the
process
~ 30 US$/tCO2
large scale reduction
of CO2 to meet
global guideline
< 20 US$/tCO2
Roadmap of CO2 absorption project
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2. CDRS program
• CDRS: CO2 Reduction & Sequestration R&D Center
• Supported by MEST (Ministry of Education, Science & Technology)
• Period: 2002 ~ 2012• Investment: $10 million annually• Develop core technologies of CCS
• CDRS: CO2 Reduction & Sequestration R&D Center
• Supported by MEST (Ministry of Education, Science & Technology)
• Period: 2002 ~ 2012• Investment: $10 million annually• Develop core technologies of CCS
2-1 Dry Sorbent Technology in Korea
Completing Pilot scale test, 2000 Nm3/h
(‘12: < 17 US$/tCO2)
100 Nm3/h process development Development of Commercial level sorbent
‘08
2 Nm3/h process test facilityMet the target performances
of sorbent in the Lab
‘05
100 Nm3/h test facility at KIER(2006) Sorb TKX 35Sorb KX 40
Clean Coal Day in Japan 2008
L-6-8
2-2 Absorption by Aqueous Ammonia
Flue Gas
CO2
Absorber
AmmoniaCaptureColumn
Water (45 ppmw NH3)
Carbon Dioxide
Clean Gas
AmmoniaRecoveryColumn
CO2 Desorber
AbsorbentCirculationPump
AmmoniaCaptureColumn
reboiler
reboiler
Water (45 ppmw NH3)
Heat exchanger
Heat exchanger
Water pump
Flue Gas
CO2
Absorber
AmmoniaCaptureColumn
Water (45 ppmw NH3)
Carbon Dioxide
Clean Gas
AmmoniaRecoveryColumn
CO2 Desorber
AbsorbentCirculationPump
AmmoniaCaptureColumn
reboiler
reboiler
Water (45 ppmw NH3)
Heat exchanger
Heat exchanger
Water pump
2006
KIER patent of aqueous ammonia process
• Characterization of reaction mechanism
• Resolution of ammonia off gas loss from absorber and regenerator
• Optimization of operating conditions by experiment & math. Modeling
• Continuous flow system (2006)- 1.0 Nm3/hr of flue gas, absorption
(25oC), regeneration (80oC)- CO2 purity > 99.95vol%, CO2 recovery:
85~95%, 0.04~0.05 gCO2/g solution
2-3 Low NOx Oxy-fuel Burner
• Development of elemental technology for oxy-fuel combustion • Development of oxy-fuel pulverized combustor by CO2 Recycle • Projects ;
– Development of Low NOx oxy-fuel burner– Development of ITM membrane for oxygen separation– Pulverized coal combustor with CO2 recycle
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2-4. Membrane• Development of Separation Process for CO2 Recovery in Real Emission
Sources • Development of Membrane Materials for CO2 Recovery • Projects ;
– Development of Combined Separation Process for CO2 – Application of Membrane CO2 Separation Technology to Commercial Plant – Development of membrane and Hybrid Process for CO2 Recovery – Faujasite zeolite membrane for mid- and low temperature gases– Inorganic membrane for high temperature
3. Oxy-fuel Combustion for PC Power Plant
• Supported by MKE (ETI/KEMCO)• Period: 2007 ~ 2015• Investment: $50 million total• Target: 100 Mwe Oxy-fuel PC boiler
development • Will be applied to Youngdong power
plant
• Supported by MKE (ETI/KEMCO)• Period: 2007 ~ 2015• Investment: $50 million total• Target: 100 Mwe Oxy-fuel PC boiler
development • Will be applied to Youngdong power
plant
Clean Coal Day in Japan 2008
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4. IGCC + CCS• IGCC demonstration project was
launched in 2006• Overview
– Size: 300 MWe– Efficiency: over 42% (HHV)– NOx: under 30 ppm, – SOx: under 15 ppm
• Time Schedule– 1st (2006-2009, 3years): Development of
key technology; Design of demo plant– 2nd (2010-2012, 3years): Construction of
Actual operation Actual operation of plantof plant
PlantPlantConstruction Construction
• CCS in IGCC program will be launched in Sep. 2008• CCS in IGCC program will be launched in Sep. 2008
5. Infra Facility for CO2 Technology
Combustion& Boiler
Flue GasTreatment
AshTreatment
Waste WaterTreatment
Laboratory
Coal & LimeFeeding
WaterSupply
PowerGeneration Electricity
City Water
Effluent
Vent
Ash
Location : Korea Institute of Energy Research Coal Consumption Rate: 1.44 ton/hr Steam Turbine : 2MWe Flue Gas Flow Rate : 11,000 Nm3/hr Test Equipment for SOx, NOx, Particulate, HAPs, CO2Construction Cost : 15 million USDConstruction Date : December 2005
Location : Korea Institute of Energy Research Coal Consumption Rate: 1.44 ton/hr Steam Turbine : 2MWe Flue Gas Flow Rate : 11,000 Nm3/hr Test Equipment for SOx, NOx, Particulate, HAPs, CO2Construction Cost : 15 million USDConstruction Date : December 2005
Director, Climate Change Technology Research Division, Korea Institute of Energy Research (KIER) Education:
Ph.D. in Chemical Engineering, Lehigh University, USA, 1994 MS in Chemical Engineering, KAIST, Korea, 1985 BS in Chemical Engineering, Chungbuk National University, Korea, 1982
Professional Career: 2007 – now Director, Climate Change Technology Research in KIER,
2002 – June 2007 Chief, Clean Energy System Research Center in KIER, 1985-1990 and 1994 – 2002 Research Engineer in KIER,
International Activities: A Korean representative, Carbon Sequestration Leadership Forum (CSLF)
Membership of Academic Societies:
2005 The Board of Korea Institute of Chemical Engineers (KIChE), 2005- 2006 The Board of Korea Society of Energy and Climate Change, 2007 – Present Editor of a Journal , Korea Chemical Engineering Research, Editor of a Journal, 2005-present Korea Society of Energy and Climate Change,
Research Area:
Capture CO2 in the flue gas Synthetic gas cleanup technologies