UK & International CAT initiatives

Transcription

1 UK & International CAT initiatives John Topper 30 January 2007, London

2 IEA WEO 2006: Reference Scenario: Energy-Related CO 2 Emissions by Fuel 50 billion tonnes Increase of 14.3 Gt (55%) Coal Oil Gas Half of the projected increase in emissions comes from new power stations, mainly using coal & mainly located in China & India

3 WEO 2006 Conclusions on Energy Future in Absence of New Policies Security of oil supply is threatened Oil production in non-opec countries is set to peak Production will be increasingly concentrated in a small number of countries Gas security is also a growing concern Europe s production has already peaked - US to follow Import dependence in both regions & other key regions will grow absent new policies Investment over the next decade will lock in technology that will remain in use for up to 60 years

4 G8 Good Practice Case study plants (1) Plant name Genesee 3 Canada Niederaussem K Germany Nordjyllands 3 Denmark Wangqu, 1 and 2 China Younghung S Korea Output, MWe net Nominal net efficiency, % LHV basis Technology Supercritical PCC, inland, sub-bitum coal Supercritical PCC, inland, lignite Supercritical PCC, coastal, int steam coal 2x Supercritical PCC, lowvolatile coal 2x Supercritical PCC, coastal, int steam coal Environmental controls Low-NOx burners, spray-dry FGD, fabric filters Low-NOx combustion, ESP, FGD Low-NOx combustion, SCR, ESP, FGD Low-NOx combustion, ESP, FGD Low-NOx combustion, SCR, ESP, FGD

5 Operating Supercritical Plant

6 Host Plant, Scholven F, E.ON COMTES700

7 CASTOR CO 2 capture pilot plant Esbjerg power plant Capacity: 1 t CO 2 / h 5000 Nm3/h flue gas (coal combustion) In operation since early 2006

8 UK Supercritical PCC proposals Operator/ proposer Output (MWe) Location Technology proposed RWE 1000 Tilbury SC PCC (+CCS later?) EOn 1600 Kingsnorth SC PCC (+CCS later?) Scottish & Southern Energy 500 Ferrybridge SC PCC (+CCS later?)

9 UK IGCC proposals Operator/proposer Output (MWe) Location Progressive Energy Teeside. Two possible sites Technology proposed IGCC + CCS Powerfuel + Kuzbassrazrezugol Hatfield IGCC + CCS EOn 450 Killingholme IGCC + CCS Valleys Energy Ltd/Progressive Energy Drym, South Wales IGCC + CCS

10 RWE s Proposed IGCC with CCS plant Drying Coal gasification Gas treatment CO 2 capture Gas and steam turbine Power Dry coal Raw coal

11 Vattenfall Oxy Fuel Technology (Courtesy Vatenfall) The size of the plant will be about 30 MWth and the energy will be utilized The technology used is the Oxyfuel technology Adjacent to the Schwarze Pumpe Power plant and will utilise infrastructure. Fuel will be lignite, and hard coal

12 Callide A Queensland, Australia This project will be supported by LETDF Courtesy of CS Energy

13 Pilot-scale oxy fuel testing by IHI at Aioi (Japan) Test facility: Capacity 1.2 MWt (~ 150 kg coal/h) Furnace size 1.3m dia x 7.5 m Objectives: Status: Compare air- vs oxy-firing combustion and emissions Additional validation of Callide A boiler model Investor confidence Ash samples for other CCSD Projects Callide & Acland coals tested in Sep. 05 Rolleston coal to be tested in Dec. 05 Measurements: Burnout and temperature profiles Ash deposition tares Emissions including Hg Turn-down effects Fly ash for characterization

14 SaskPower s 300MWe oxyfuel plant

15 SaskPower s Supply Decision M A M J J A S O N D J F M A M J J CO2 Sale Agreements, Term Sheets Offtaker Agreements Clean Coal Project Coal Supply Agreements Plant Technical Definition Formal Contract Lifecycle Cost Model Other Electric Supply Options Electric Prod n Value Cost & Risk Analyses Base Load Supply Recommendation

16 USA: New Technologies Emerging from R&D Fuel Cells Carbon Sequestration Gasification with Cleanup Separation H 2 Production Optimized Turbines System Integration

17 US Possible New Supercritical Plant MidWestern Power Council Bluffs Unit 4 in Iowa MWe. Due for completion in MWe SC Unit 3 at Comanche Generating Station in Colorado. Commercial operations scheduled for Several other projects being considered: WE Energy Elm Road Station in eastern Wisconsin - 2 x 650 MWe units. Commercial operations scheduled for 2009 and Peabody in Illinois - 2 x 750 MWe. Prairie State project in Washington County. Completion in DTE Energy Holcomb Unit 2 in Kansas. 600 MWe. EOn US LG&E Trimble Country 2 plant in Kentucky. 750 MWe. WPSC Weston Unit 4 in Wisconsin. 520 MWe. Operational in Duke Energy Cliffside Steam Station, North Carolina. 2 x 800 MWe units. Operational by Iatan Unit 2, Kansas City Light & Power MWe. Operational by Glades County, Florida Light & Power - 2 x 980 MWe units. Operational in 2012 and 2013.

18 TXU proposals TXU has announced plans for new SC capacity - 11 new generating units at 9 existing TXU power plant sites. Some could be operational by Project No. New units to be added Capacity to be added (MWe) Fuel Big Brown PRB Lake Creek PRB Matin Lake PRB Monticello PRB Morgan Creek PRB Oak Grove 1 & Lignite Sandow Lignite Tradinghouse 3 & PRB Valley PRB

19 China Future Ordering Patterns 30 New Orders to meet IEA/Interfax/McCoy/China Energy Forecast Thermal Capacity 2020 Prediction = 720GW GW No. 600MW Units

20 India: 800 MW Units for Commissioning in 11th &12 th Plans S.No. Name of the Project/State A. Pit Head Projects Customer Cap. (MW) Coal mines likely to be allocated 1. Bokaro TPS/WB DVC 1x800 North Karanpura/CCL 2. Hirma-II/Orissa NLC 3x800 Talcher/MCL 3. North Karanpura STPP / Jharkhand NTPC 3x800 North Karanpura/CCL 4 Sagardighi TPS-II/WB WBPDCL 2x800 ECL 5. DPL TPS /WB JV of DPL& DVC 6. Badabandha TPP / Orissa JV of NTPC & DVC 7. Gajamara TPP / Orissa JV of NTPC & NLC 8. Chhattisgarh JV TPP/ Chhattisgarh JV of CSEB & GEB 1x800 4x800 4x800 1x800 Sub Total (19 x 800): B. Coastal Projects M W ECL Talcher/MCL Talcher/MCL SCCL 1. Krishnapatnam TPP/AP APGENCO 1x800 Im ported/blended 2. Ratnagiri / Maharashtra MSEB 2x800 Sub Total (3x800) : 2400 Total (22x800) : Courtesy of BHEL

21 CO2 Capture Facilities Snohvit Sleipner CASTOR Boundary Dam Dakota Gasification Plant Bellingham Cogen Warrior Run Shady Point Vattenfall Luzhou Natural Gas Sumitomo Chemicals Mitsubishi Plant, Nagasaki IMC Global Inc. Indo Gulf Fertilizer Co. In Salah Kedah Key Gasification synfuels plant Major Pilot Plants CO2 Separation from Natural Gas for CCS Food-grade CO2/carbonation of brine/urea (Post Combustion)

22 CO2 Injection and Storage Activities 50 Acid Gas injection sites in North America 4 New CO2-EOR Pilots in Canada Snohvit Sleipner Alberta ECBM Teapot Dome Rangely Burlington Penn West Weyburn Mountaineer K-12B CO2 SINK RECOPOL Sibilla Hokkaido Qinshui Basin West Pearl Queen Frio Nagaoka In Salah 70 CO2-EOR projects in U.S.A. Key Gorgon Depleted Oil Field ECBM projects Cerro Fortunoso Otway Basin EOR projects Gas production Fields Saline aquifier

23

24 May Cagliari, Sardinia

25 IEA Clean Coal Centre MEMBERS CEC Germany BRICC China ACIC, Australia Austria Canada CANZ, New Zealand DPG, Denmark SIG, Sweden Italy Japan THE END Thankyou! Suek, Russia BHEL India Rep. of Korea UK Spain USA Anglo Coal S. Africa ESKOM S. Africa Netherlands Group BG Group, UK Eletrobras, Brazil