[특허]Compact hydrogen generator

Compact hydrogen generator 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B01J-007/00
출원번호	US-0007043 (1987-01-27)
발명자 / 주소	Szydlowski Donald F. (Ellington CT) Suljak George T. (Vernon CT)
출원인 / 주소	International Fuel Cells Corporation (South Windsor CT 02)
인용정보	피인용 횟수 : 70 인용 특허 : 0

초록 ▼

The device catalytically reforms a raw hydrocarbon fuel to a hydrogen rich gas for fueling a fuel cell stack. The device is compact so as to be usable in mobile or temporary applications, such as in vehicles, trailors, as an emergency generator or the like. The device has generally cylindrical housing with an axial burner and a helical catalyst tube outside of the burner and inside of the housing. A refractory heat shield sleeve is interposed between the burner and the helical tube so that heat from the burner progresses to one end of the housing and then passes between the heat shield and housing side wall to envelop the catalyst tube. A gas deflector and swirler may be disposed at the end of the heat shield to properly direct the hot gases from the burner to the catalyst tube. Raw fuel is percolated through the catalyst tube and converted therein to a hydrogen rich gaseous fuel.

대표청구항 ▼

A compact reformer for use in reforming a raw hydrocarbon fuel into a hydrogen rich fuel gas suitable for use in a mobile fuel cell power plant, said reformer comprising: (a) a housing having a cylindrical side wall and opposed end walls; (b) a burner opening into said housing through one of said end walls, said burner being coaxial with said cylindrical side wall; (c) an annular thermally insulated flame tube surrounding said burner and extending from said one of said end walls toward the other of said end walls, and said flame tube having an open end remote from said one of said end walls and spaced apart from said other of said end walls; (d) a heating chamber radially inwardly bounded by said flame tube and radially outwardly bounded by said cylindrical side wall of said housing, said heating chamber communicating with said open end of said flame tube whereby hot gases from said burner can enter said heating chamber via said open end of said flame tube; (e) a helical tube disposed in said heating chamber and extending from one end to the other of said heating chamber, said helical tube containing a catalyst operable to reform raw hydrocarbon fuels to hydrogen rich gases; (f) a fuel inlet extending through a wall of said housing and opening into an end of said helical tube remote from said burner and operable to supply raw hydrocarbon fuel to the interior of said helical tube; and (g) an outlet extending through a wall of said housing and opening into an end of said helical tube proximate said burner and operable to duct reformed hydrogen rich fuel gas from said helical tube.

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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

내보내기 구분	파일저장 인쇄 메일전송
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연합인증

Compact hydrogen generator 원문보기

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Compact hydrogen generator 원문보기

초록 ▼

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연구과제 타임라인

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이 특허를 인용한 특허 (70)

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