1 Clean Coal Technology Conference PDPU / CFSR Nov 09

2 Agenda Retrofitting & Future Technology  IGCC Route – Advantages  Retrofit Option & Why  Possible Optional Routes  Future Generation  Oxy Fuel  Coal to NG  Other Applications  Summary

3 IGCC Route Advantages  Higher Efficiency  Lower Quantity Solid Waste  Fuel Options  Coal, Petcoke, Biomass etc.  CO2 Capture options upto 100%  Environmental  Nox, Sox, Particle

4 Integrated Coal Gasification & Combined Cycle Power Plants (IGCC)

5 IGCC Retrofit

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8 Why Retrofit  Increase Power Output  Coal Quantity same  Lower CO2 footprint  Carbon Credit  CO2 recovery possible  Enhanced Oil/Gas Recovery  CO2 injection  Various options  Location specific feasibility

9 IGCC – Future Generation

10 IGCC – Future Generation

11 Oxyfuel combustion capture

12 Conventional Gasification

13 Catalytic Gasification

14 Roadmap to Growth

15 Coal to Liquids

16 Coal Gasification Product Slate

17 Poly Generation – Cost Distribution

18 Chinese Example

19 Summary  IGCC Route Significant Advantages  Retrofit an option  Future Generation, Oxy Fuel  Coal to NG  Relevance to India  Polygeneration / Liquid / Product Slate  Coal  Energy & Raw Material Secur ity  CO2 capture storage for sustainability

20 Thank You Upasala Glacier, South American Andes, Argentina