Title:
SYSTEM AND METHOD FOR HIGH EFFICIENCY POWER GENERATION USING A CARBON DIOXIDE CIRCULATING WORKING FLUID
Document Type and Number:
WIPO Patent Application WO/2011/094294
Kind Code:
A3
Abstract:
The present invention provides methods and system for power generation using a high efficiency combustor (220) in combination with a C02 circulating fluid (236). The methods and systems advantageously can make use of a low pressure ratio power turbine (320) and an economizer heat exchanger (420) in specific embodiments. Additional low grade heat from an external source can be used to provide part of an amount of heat needed for heating the recycle C02 circulating fluid. Fuel derived C02 can be captured and delivered at pipeline pressure. Other impurities can be captured.
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Inventors:
ALLAM RODNEY JOHN (GB)
PALMER MILES R (US)
BROWN GLENN WILLIAM JR (US)
PALMER MILES R (US)
BROWN GLENN WILLIAM JR (US)
Application Number:
PCT/US2011/022553
Publication Date:
June 14, 2012
Filing Date:
January 26, 2011
Export Citation:
Assignee:
PALMER LABS LLC (US)
8 RIVERS CAPITAL LLC (US)
ALLAM RODNEY JOHN (GB)
PALMER MILES R (US)
BROWN GLENN WILLIAM JR (US)
8 RIVERS CAPITAL LLC (US)
ALLAM RODNEY JOHN (GB)
PALMER MILES R (US)
BROWN GLENN WILLIAM JR (US)
International Classes:
F02C1/00; F23L7/00; F23M5/00; F23M5/08
Domestic Patent References:
| WO2005114050A1 | 2005-12-01 | |||
| WO2006053231A2 | 2006-05-18 |
Foreign References:
| US4498289A | 1985-02-12 | |||
| US20040123601A1 | 2004-07-01 | |||
| US3976443A | 1976-08-24 | |||
| US3736745A | 1973-06-05 | |||
| US6269624B1 | 2001-08-07 | |||
| JPH02225905A | 1990-09-07 |
Attorney, Agent or Firm:
CAGLE, Ryan, W. (PLLCP.O. Box 703, Atlanta Georgia, US)
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