RENALT ENERGY
Renewable and Alternative Energy for the New Millennium
A Business Unit of GBH Enterprises, Ltd.
Gerard B. H...
RENALT ENERGY
Renewable and Alternative Energy for the New Millennium
What is Gasification?
A Business Unit of GBH Enterpr...
RENALT ENERGY
Renewable and Alternative Energy for the New Millennium
The Gasifier
A Business Unit of GBH Enterprises, Ltd.
RENALT ENERGY
Renewable and Alternative Energy for the New Millennium
A Business Unit of GBH Enterprises, Ltd.
Gasificatio...
RENALT ENERGY
Renewable and Alternative Energy for the New Millennium
A Business Unit of GBH Enterprises, Ltd.
So what can...
RENALT ENERGY
Renewable and Alternative Energy for the New Millennium
A Business Unit of GBH Enterprises, Ltd.
Water-Gas-S...
RENALT ENERGY
Renewable and Alternative Energy for the New Millennium
A Business Unit of GBH Enterprises, Ltd.
Overview of...
RENALT ENERGY
Renewable and Alternative Energy for the New Millennium
A Business Unit of GBH Enterprises, Ltd.
Chemicals a...
RENALT ENERGY
Renewable and Alternative Energy for the New Millennium
A Business Unit of GBH Enterprises, Ltd.
Benefits of...
RENALT ENERGY
Renewable and Alternative Energy for the New Millennium
A Business Unit of GBH Enterprises, Ltd.
Technologie...
RENALT ENERGY
Renewable and Alternative Energy for the New Millennium
A Business Unit of GBH Enterprises, Ltd.
Key Technol...
RENALT ENERGY
Renewable and Alternative Energy for the New Millennium
A Business Unit of GBH Enterprises, Ltd.
RENALT ENERGY
Renewable and Alternative Energy for the New Millennium
A Business Unit of GBH Enterprises, Ltd.
Key Gasific...
RENALT ENERGY
Renewable and Alternative Energy for the New Millennium
A Business Unit of GBH Enterprises, Ltd.
Key 2nd Gen...
RENALT ENERGY
Renewable and Alternative Energy for the New Millennium
A Business Unit of GBH Enterprises, Ltd.
RENALT ENERGY
Renewable and Alternative Energy for the New Millennium
A Business Unit of GBH Enterprises, Ltd.
Study Matrix
RENALT ENERGY
Renewable and Alternative Energy for the New Millennium
A Business Unit of GBH Enterprises, Ltd.
IGCC Perfor...
RENALT ENERGY
Renewable and Alternative Energy for the New Millennium
A Business Unit of GBH Enterprises, Ltd.
PC and NGCC...
RENALT ENERGY
Renewable and Alternative Energy for the New Millennium
A Business Unit of GBH Enterprises, Ltd.
IGCC Econom...
RENALT ENERGY
Renewable and Alternative Energy for the New Millennium
A Business Unit of GBH Enterprises, Ltd.
Systems Ana...
RENALT ENERGY
Renewable and Alternative Energy for the New Millennium
A Business Unit of GBH Enterprises, Ltd.
IGCC Advanc...
RENALT ENERGY
Renewable and Alternative Energy for the New Millennium
A Business Unit of GBH Enterprises, Ltd.
Advanced IG...
RENALT ENERGY
Renewable and Alternative Energy for the New Millennium
A Business Unit of GBH Enterprises, Ltd.
Advanced IG...
RENALT ENERGY
Renewable and Alternative Energy for the New Millennium
A Business Unit of GBH Enterprises, Ltd.
Lowest Cost...
RENALT ENERGY
Renewable and Alternative Energy for the New Millennium
A Business Unit of GBH Enterprises, Ltd.
Lowest Cost...
RENALT ENERGY
Renewable and Alternative Energy for the New Millennium
A Business Unit of GBH Enterprises, Ltd.
Systems Ana...
RENALT ENERGY
Renewable and Alternative Energy for the New Millennium
A Business Unit of GBH Enterprises, Ltd.
Conventiona...
RENALT ENERGY
Renewable and Alternative Energy for the New Millennium
A Business Unit of GBH Enterprises, Ltd.
Fundamental...
RENALT ENERGY
Renewable and Alternative Energy for the New Millennium
A Business Unit of GBH Enterprises, Ltd.
Comparison ...
RENALT ENERGY
Renewable and Alternative Energy for the New Millennium
A Business Unit of GBH Enterprises, Ltd.
Effect of C...
RENALT ENERGY
Renewable and Alternative Energy for the New Millennium
A Business Unit of GBH Enterprises, Ltd.
Conventiona...
RENALT ENERGY
Renewable and Alternative Energy for the New Millennium
A Business Unit of GBH Enterprises, Ltd.
Natural Gas...
RENALT ENERGY
Renewable and Alternative Energy for the New Millennium
A Business Unit of GBH Enterprises, Ltd.
Coal-Based ...
RENALT ENERGY
Renewable and Alternative Energy for the New Millennium
A Business Unit of GBH Enterprises, Ltd.
Coal-Based ...
RENALT ENERGY
Renewable and Alternative Energy for the New Millennium
A Business Unit of GBH Enterprises, Ltd.
Gasificatio...
A Business Unit of GBH Enterprises, Ltd.
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Gasification Systems Overview

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- Gasification
- Gasifier Designs
- Syn Gas Production
- Biomass Gasification: Production of chemicals, fertilizers, hydrogen and/or liquid fuels
- Gasification: Integrated Gasification Combined Cycle (IGCC) power production with 90% carbon capture
- Coal & Coal Biomass to Liquids (C&CBTL)(Fuels): Production of chemicals, fertilizers, hydrogen and/or liquid fuels

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Gasification Systems Overview

  1. 1. RENALT ENERGY Renewable and Alternative Energy for the New Millennium A Business Unit of GBH Enterprises, Ltd. Gerard B. Hawkins, Executive Director
  2. 2. RENALT ENERGY Renewable and Alternative Energy for the New Millennium What is Gasification? A Business Unit of GBH Enterprises, Ltd. Gasification converts any carbon-containing material into synthesis gas, composed primarily of carbon monoxide and hydrogen (referred to as syngas) Syngas can be used as a fuel to generate electricity or steam, as a basic chemical building block for a large number of uses in the petrochemical and refining industries, and for the production of hydrogen Gasification adds value to low- or negative-value feedstocks by converting them to marketable fuels and products
  3. 3. RENALT ENERGY Renewable and Alternative Energy for the New Millennium The Gasifier A Business Unit of GBH Enterprises, Ltd.
  4. 4. RENALT ENERGY Renewable and Alternative Energy for the New Millennium A Business Unit of GBH Enterprises, Ltd. Gasification – Differences from Combustion Add water and high pressure Use less air or oxygen Gasification exit gases are at high pressure, so smaller volume, smaller reactors Combustion makes heat + CO2 + H2O Gasification makes less heat + carbon monoxide + hydrogen (CO + H2); called Syngas
  5. 5. RENALT ENERGY Renewable and Alternative Energy for the New Millennium A Business Unit of GBH Enterprises, Ltd. So what can you do with CO and H2 ?
  6. 6. RENALT ENERGY Renewable and Alternative Energy for the New Millennium A Business Unit of GBH Enterprises, Ltd. Water-Gas-Shift (WGS) Reaction Dry syngas is ~ 40% CO + 50% H2 For each CO molecule the WGS reaction creates one H2 molecule and one CO2 molecule CO + H2O + catalyst CO2 + H2 After the WGS reaction, the CO2 and H2 can be separated High pressure CO2 results in lower cost sequestration Hydrogen can be burned to make power 2H2 + O2 2H2O
  7. 7. RENALT ENERGY Renewable and Alternative Energy for the New Millennium A Business Unit of GBH Enterprises, Ltd. Overview of Energy Systems Options
  8. 8. RENALT ENERGY Renewable and Alternative Energy for the New Millennium A Business Unit of GBH Enterprises, Ltd. Chemicals and Products from Gasification
  9. 9. RENALT ENERGY Renewable and Alternative Energy for the New Millennium A Business Unit of GBH Enterprises, Ltd. Benefits of Gasification Feedstock flexibility Wide range of coals, petcoke, liquids, wastes, biomass can be utilized Product flexibility Syngas can be converted to high valued products: electricity, steam, hydrogen, liquid transportation fuels, chemicals, SNG Environmental superiority Pollutants can be economically controlled to extremely low levels (SO2, NOX, CO, Hg, etc.) Reduced water consumption Potential solid wastes can be utilized or easily managed High efficiency / low CO2 production CO2 can be easily captured for sale or geologic storage (sequestration)
  10. 10. RENALT ENERGY Renewable and Alternative Energy for the New Millennium A Business Unit of GBH Enterprises, Ltd. Technologies applicable to: Biomass Gasification: Production of chemicals, fertilizers, hydrogen and/or liquid fuels Gasification: Integrated Gasification Combined Cycle (IGCC) power production with 90% carbon capture Coal & Coal Biomass to Liquids (C&CBTL)(Fuels): Production of chemicals, fertilizers, hydrogen and/or liquid fuels
  11. 11. RENALT ENERGY Renewable and Alternative Energy for the New Millennium A Business Unit of GBH Enterprises, Ltd. Key Technologies Feed Systems Oxygen separation Expand fuel flexibility Increase efficiency Gasifier Optimization and Plant Supporting Systems Improve reliability Increase efficiency Syngas Supporting Systems Hydrogen and carbon dioxide separation Control multi-contaminants to extremely low levels
  12. 12. RENALT ENERGY Renewable and Alternative Energy for the New Millennium A Business Unit of GBH Enterprises, Ltd.
  13. 13. RENALT ENERGY Renewable and Alternative Energy for the New Millennium A Business Unit of GBH Enterprises, Ltd. Key Gasification Systems R&D Areas
  14. 14. RENALT ENERGY Renewable and Alternative Energy for the New Millennium A Business Unit of GBH Enterprises, Ltd. Key 2nd Generation Technologies
  15. 15. RENALT ENERGY Renewable and Alternative Energy for the New Millennium A Business Unit of GBH Enterprises, Ltd.
  16. 16. RENALT ENERGY Renewable and Alternative Energy for the New Millennium A Business Unit of GBH Enterprises, Ltd. Study Matrix
  17. 17. RENALT ENERGY Renewable and Alternative Energy for the New Millennium A Business Unit of GBH Enterprises, Ltd. IGCC Performance Results
  18. 18. RENALT ENERGY Renewable and Alternative Energy for the New Millennium A Business Unit of GBH Enterprises, Ltd. PC and NGCC Performance Results
  19. 19. RENALT ENERGY Renewable and Alternative Energy for the New Millennium A Business Unit of GBH Enterprises, Ltd. IGCC Economic Results
  20. 20. RENALT ENERGY Renewable and Alternative Energy for the New Millennium A Business Unit of GBH Enterprises, Ltd. Systems Analysis Bituminous IGCC Pathway Study
  21. 21. RENALT ENERGY Renewable and Alternative Energy for the New Millennium A Business Unit of GBH Enterprises, Ltd. IGCC Advanced Technology Assessments
  22. 22. RENALT ENERGY Renewable and Alternative Energy for the New Millennium A Business Unit of GBH Enterprises, Ltd. Advanced IGCC Systems : Driving Down the Cost
  23. 23. RENALT ENERGY Renewable and Alternative Energy for the New Millennium A Business Unit of GBH Enterprises, Ltd. Advanced IGCC Systems : Driving Down the Cost
  24. 24. RENALT ENERGY Renewable and Alternative Energy for the New Millennium A Business Unit of GBH Enterprises, Ltd. Lowest Cost Power Generation Options MIDWEST (sea level): Today’s NGCC versus Today’s Coal (Bituminous)
  25. 25. RENALT ENERGY Renewable and Alternative Energy for the New Millennium A Business Unit of GBH Enterprises, Ltd. Lowest Cost Power Generation Options MIDWEST (sea level): Today’s NGCC versus Today’s Coal (Bituminous)
  26. 26. RENALT ENERGY Renewable and Alternative Energy for the New Millennium A Business Unit of GBH Enterprises, Ltd. Systems Analysis
  27. 27. RENALT ENERGY Renewable and Alternative Energy for the New Millennium A Business Unit of GBH Enterprises, Ltd. Conventional IGCC Compared to PC and NGCC
  28. 28. RENALT ENERGY Renewable and Alternative Energy for the New Millennium A Business Unit of GBH Enterprises, Ltd. Fundamental Comparison of IGCC with Advanced PC-Fired Plant
  29. 29. RENALT ENERGY Renewable and Alternative Energy for the New Millennium A Business Unit of GBH Enterprises, Ltd. Comparison of Air Emission Controls: PC vs. IGCC
  30. 30. RENALT ENERGY Renewable and Alternative Energy for the New Millennium A Business Unit of GBH Enterprises, Ltd. Effect of Coal Quality on PC and IGCC Plant Heat Rates and Capital Costs
  31. 31. RENALT ENERGY Renewable and Alternative Energy for the New Millennium A Business Unit of GBH Enterprises, Ltd. Conventional Coal Plant
  32. 32. RENALT ENERGY Renewable and Alternative Energy for the New Millennium A Business Unit of GBH Enterprises, Ltd. Natural Gas Combined Cycle
  33. 33. RENALT ENERGY Renewable and Alternative Energy for the New Millennium A Business Unit of GBH Enterprises, Ltd. Coal-Based IGCC Power Plant
  34. 34. RENALT ENERGY Renewable and Alternative Energy for the New Millennium A Business Unit of GBH Enterprises, Ltd. Coal-Based IGCC Power Plant
  35. 35. RENALT ENERGY Renewable and Alternative Energy for the New Millennium A Business Unit of GBH Enterprises, Ltd. Gasification-Based Energy Conversion Systems
  36. 36. A Business Unit of GBH Enterprises, Ltd.
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