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특허 상세정보

Fuel cell air pressurization system and method

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) H01M-008/00    H01M-008/04   
미국특허분류(USC) 429/13 ; 429/17 ; 429/23
출원번호 US-0199818 (1988-05-27)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 17  인용 특허 : 4
초록

Pressurization air systems in a multimodule fuel cell power plant are interconnected to provide improved power plant operating efficiency at part load. Each power generation module air pressurization subsystem has its own turbocompressor to provide a compressed air supply to its own power generation subsystem at rated power plant load. When load demand on the power plant is reduced, some of the turbocompressors in the interconnected power generation modules in the plant are shut off. The interconnecting valves are opened so that the remaining turbocompre...

대표
청구항

A fuel cell power station comprising: (a) a plurality of fuel cell power modules each of which includes: (i) a fuel processing subsystem for reforming raw hydrocarbon fuel to a hydrogen-enriched fuel gas; (ii) an air pressurization subsystem for pressurizing air entering said modules to superatmospheric operating pressures and including a turbine-compressor; (iii) a power generating subsystem for electrochemically generating electrical current from the hydrogen-enriched fuel gas and air; (iv) a pressure air feed line conveying pressurized air from said c...

이 특허를 인용한 특허 피인용횟수: 17

  1. Clawson Lawrence G. ; Mitchell William L. ; Bentley Jeffrey M. ; Thijssen Johannes H. J.. Apparatus for converting hydrocarbon fuel into hydrogen gas and carbon dioxide. USP2001076254839.
  2. Lawrence G. Clawson ; William L. Mitchell ; Jeffrey M. Bentley ; Johannes H. J. Thijssen. Apparatus for converting hydrocarbon fuel into hydrogen gas and carbon dioxide. USP2002106468480.
  3. Clawson,Lawrence G.; Dorson,Matthew H.; Mitchell,William L.; Nowicki,Brian J.; Bentley,Jeffrey M.; Davis,Robert; Rumsey,Jennifer W.. Auxiliary reactor for a hydrocarbon reforming system. USP2006016986797.
  4. Acker William P.. Diagnostic method and control of preferential oxidation of carbon monoxide. USP2001116322917.
  5. Basel, Richard A.; King, John E.. Fuel dissipater for pressurized fuel cell generators. USP2003116641946.
  6. Clawson, Lawrence G.; Dorson, Matthew H.; Mitchell, William L.; Nowicki, Brian J.; Thijssen, Johannes; Davis, Robert; Papile, Christopher; Rumsey, Jennifer W.; Longo, Nathan; Cross, III, James C.; Ri. Integrated hydrocarbon reforming system and controls. USP2003116641625.
  7. Bentley,Jeffrey M.; Clawson,Lawrence G.; Mitchell,William L.; Dorson,Matthew H.. Integrated reformer and shift reactor. USP2006067066973.
  8. Clawson Lawrence G. ; Mitchell William L. ; Bentley Jeffrey M. ; Thijssen Johannes H.J.. Method and apparatus for converting hydrocarbon fuel into hydrogen gas and carbon dioxide. USP2000106126908.
  9. Clawson Lawrence G. ; Mitchell William L. ; Bentley Jeffrey M. ; Thijssen Johannes H. J.. Method for converting hydrocarbon fuel into hydrogen gas and carbon dioxide. USP2000076083425.
  10. Clawson Lawrence G. ; Mitchell William L. ; Bentley Jeffrey M. ; Thijssen Johannes H. J.. Method for converting hydrocarbon fuel into hydrogen gas and carbon dioxide. USP2001036207122.
  11. Clawson Lawrence G. ; Mitchell William L. ; Bentley Jeffrey M. ; Thijssen Johannes H. J.. Method for converting hydrocarbon fuel into hydrogen gas and carbon dioxide. USP2000096123913.
  12. Pollica,Darryl; Northrop,William F.; Qi,Chunming (Frank C.); Hagan,Mark R.; Smith,Alexis; Clawson,Lawrence. Preferential oxidation reactor temperature regulation. USP2009037507384.
  13. Bentley Jeffrey M. ; Mitchell William L. ; Clawson Lawrence G. ; Cross ; III James C.. Reactor for producing hydrogen from hydrocarbon fuels. USP2001066245303.
  14. Bentley, Jeffrey M.; Mitchell, William L.; Clawson, Lawrence G.; Cross, III, James C.. Reactor for producing hydrogen from hydrocarbon fuels. USP2004086783742.
  15. Johnson, Robert Paul. Solar-powered, liquid-hydrocarbon-fuel synthesizer. USP2010077752845.
  16. Rehg, Tim; Gee, Mark; Emerson, Terence P.; Ferrall, Joe; Sokolov, Pavel. Three-wheel air turbocompressor for PEM fuel cell systems. USP2003086607854.
  17. Hild, Thomas. Turbocompressor shutdown mechanism. USP2010047700207.