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특허 상세정보

Hydrocarbon fueled solid polymer fuel cell electric power generation system

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) H01M-008/06   
미국특허분류(USC) 429/19 ; 429/30
출원번호 US-0110076 (1993-08-20)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 157  인용 특허 : 0
초록

A power plant system produces utility grade electrical AC power from gaseous or liquid hydrocarbon fuels using a fuel cell stack employing ion exchange membranes. The fuel is desulfurized, mixed with water, heated and vaporized before being introduced into a reformer. The reformer produces a hydrogen-rich gas which is then directed through a series of heat exchangers, shift converters and a selective oxidizer. The processed fuel stream is combined in the fuel cell stack with a pressurized oxidant stream to generate DC power. Oxidant pressure is supplied ...

대표
청구항

An integrated fuel cell electric power generation system comprising: a fuel processing subsystem for catalytically converting an inlet fuel stream comprising hydrocarbons to a processed fuel stream comprising hydrogen, said fuel processing subsystem comprising an evaporator for vaporizing water to humidify said inlet fuel stream, and a reformer comprising a reformer burner fed by at least one reactant exhaust stream, said reformer producing said processed fuel stream and said reformer burner producing a burner exhaust stream; an electric power generation...

이 특허를 인용한 특허 피인용횟수: 157

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