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특허 상세정보

Electrochemical fuel cell system with a regulated vacuum ejector for recirculation of the fluid fuel stream

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) H01M-008/04   
미국특허분류(USC) 429/17 ; 429/25
출원번호 US-0363706 (1994-12-23)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 147  인용 특허 : 0
초록

An electric power generation system has a regulated vacuum ejector for recirculating the fluid fuel stream. The system includes a fuel cell stack, a pressurized fuel supply having a pressure control valve for regulating the pressure of the fuel supply, a vacuum ejector interposed between the fuel supply and the stack fuel stream inlet, a pressure transducer interposed between the ejector discharge outlet and the stack fuel stream inlet, and a pressurized oxidant supply with a pressure transducer. The ejector suction inlet is fluidly connected to the fuel...

대표
청구항

An electric power generation system comprising: (a) a fuel cell stack comprising a fuel stream inlet, a fuel stream outlet, an oxidant stream inlet, and at least one fuel cell for promoting an electrocatalytic reaction of a fuel stream introduced at said fuel stream inlet with an oxidant stream introduced at said oxidant stream inlet to produce electricity, reaction product, and heat; (b) a pressurized fuel supply having a pressure control valve for regulating the pressure of said fuel supply; (c) a vacuum ejector interposed between said fuel supply and ...

이 특허를 인용한 특허 피인용횟수: 147

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