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Jean-Michel Aubertin

POWER SYSTEMS. Carbon Capture Systems by Alstom – Clean Power Solutions. Jean-Michel Aubertin. San Francisco, Aug 5 th , 2008. CO2 Capture Solutions. Power Plant with CO2 capture. SOLUTIONS DEVELOPED BY ALSTOM. Oxy. -. combustion. Pre. -. combustion. Post. -. combustion. (New +.

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Jean-Michel Aubertin

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  1. POWER SYSTEMS Carbon Capture Systems by Alstom – Clean Power Solutions Jean-Michel Aubertin San Francisco, Aug 5th, 2008

  2. CO2 Capture Solutions Power Plant with CO2 capture SOLUTIONS DEVELOPED BY ALSTOM Oxy - combustion Pre - combustion Post - combustion (New + retrofit ) (New only) (New+retrofit) Source: Vattenfall Source: Vattenfall Source: Vattenfall Source: Vattenfall CCS solutions must adapt on installed base Carbon Capture Systems by Alstom - 17/11/2014 - P 2

  3. Main partnerships & Projects 0.25 MWt Stanford (US) - Gas and Coal 5 MWt Pleasant Prairie (US) - Coal 30 MWt Mountaineer (US) - Coal CHILLED >200 MWe Northeastern (US) - Coal AMMONIA Transalta (Canada) - Coal 200 MWe 5 MWt Karlshamn ( Sweden ) - Gas Mongstad ( Norway ) - Gas 40 MWt ADVANCED Joint Development Partnership 30 Mwt In Negotiations AMINES >150 Mwe 30 MWt Schwarze Pumpe (Germany) - Coal OXY - COMB 250 MWe Jänschwalde Feasibility Study Carbon Capture Systems by Alstom - 17/11/2014 - P 3

  4. Chilled AmmoniaDevelopment Roadmap 2015 2009 Aug 06 2008 Jul 06 SGR FGR IGR CGR DGR 1 SRI Small Bench Start detailed engineering June 08 June 06 Nov 06 Test Plant Start-up Large Bench Scale (SRI) 2 Tests completed Jan 07 Jul 06 March 09 June 08 WE Energies Validation PilotCoal - (15,000 TPY) 3 Oct 07 4 AEP Mountaineer - COAL (100,000 TPY) May 07 July 07 E.ON Validation Pilot OIL/GAS (15,000 TPY) 3 Nov 07 4 StatoilHydro Mongstad -GAS (80,000 TPY) Transalta (1 500 000 TPY) 2015 AEP Northeastern (1 500 000 TPY) Carbon Capture Systems by Alstom - 17/11/2014 - P 4

  5. Chilled Ammonia field pilot at We Energies • Designed to capture up to 15,000 tons/year of CO2 • Testing to continue through 2008 • Key Objectives: • Proof of Concept • Conduct long-term tests to establish process integrity • Measure energy consumption • Develop techno-economic analysis to scale the system for commercial applications We Energies Pleasant Prairie Power Plant (P4) Carbon Capture Systems by Alstom - 17/11/2014 - P 5

  6. Field Pilot at We Energies Carbon Capture Systems by Alstom - 17/11/2014 - P 6

  7. Absorption Carbon Capture Systems by Alstom - 17/11/2014 - P 7

  8. Advanced AminesDevelopment Roadmap Sep 07 Nov 07 June 08 2009 2015 FGR CGR SGR DGR IGR Test Plant Start-up Technology Licensing 1 Tests completed Sept 07 July 08 Pilot test at UT 2 100,000 TPY VALIDATION 3 Commercial Scale Unit > 150 MW Carbon Capture Systems by Alstom - 17/11/2014 - P 8

  9. Amine Based Processes • Amine CO2 capture is proven • Retrofitable • Installed on a few plants burning coal • High energy demand for regeneration Exclusive partnership with DOW • Advanced Amines • Improved Process • Plant Integration PP Esbjerg Denmark 1 t CO2/h pilot plant (CASTOR EU-FP6) Warrior Run, Maryland AES CFB w/MEA CO2 separation SHADY POINT, OKLAHOMA, USA AES CFB w/ MEA CO2 separation Carbon Capture Systems by Alstom - 17/11/2014 - P 9

  10. One Megawatt Pilot Facility – at University of Texas Carbon Capture Systems by Alstom - 17/11/2014 - P 10

  11. Oxy-CombustionOxy-PC: Demonstration 30 MWth: Vattenfall • Demonstration/Validation program • Goal: validation and improvement • of oxyfuel process starting 2008 Main features • 5,2 t/h solid fuel • 10t/h oxygen • 40 t/h steam • 9 t/h CO2 • ALSTOM supplies the oxy-boiler and ESP Source: Vattenfall Carbon Capture Systems by Alstom - 17/11/2014 - P 11

  12. Vattenfall 30 MWth Oxy-fuel Carbon Capture Systems by Alstom - 17/11/2014 - P 12

  13. Vattenfall 30 MWth Oxy-fuel Carbon Capture Systems by Alstom - 17/11/2014 - P 13

  14. OxDP Study 250 MWe Jänschwalde – Oxy-fuel O2 purity 95% / 99.5% CO2 Capture Rate >90% CO2 Product Purity >95% Fuel Lignite (12% Water) Steam Mass Flow 815 t/h SH/RH Temperature 535/540°C SH/RH Pressure 165/40 bar Load Range (w/o Support) 60-100% DeNOx SCR - Feasibilty study, started 1st of May 08, funded by Vattenfall Carbon Capture Systems by Alstom - 17/11/2014 - P 14

  15. Oxy-combustion: oxyfired CFB Several projects at 30-75 MWth scale in preparation Carbon Capture Systems by Alstom - 17/11/2014 - P 15

  16. www.alstom.com

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