[특허]Partial combustion catalyst of palladium on a zirconia support and a process for using it

Partial combustion catalyst of palladium on a zirconia support and a process for using it 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	F23B-011/00
출원번호	US-0617979 (1990-11-26)
발명자 / 주소	Dalla Betta Ralph A. (Mountain View CA) Tsurumi Kazunori (Fujisawa CA JPX) Shoji Toru (Sunnyvale CA) Garten Robert L. (Cupertino CA)
출원인 / 주소	Catalytica, Inc. (Mountain View CA 02) Tanaka Kikinzoku Kogyo K.K. (JPX 03)
인용정보	피인용 횟수 : 56 인용 특허 : 0

초록 ▼

This invention is a catalyst comprising palladium on a support containing zirconium and a partial combustion process in which the fuel is partially combusted using that catalyst. The choice of catalysts and supports solves a problem dealing with the long term stability of palladium as a partial combustion catalyst. The catalyst structure is stable in operation, has a comparatively low operating temperature, has a low temperature at which oxidation begins, and yet is not susceptible to temperature “runaway”. The combustion gas produced by the catalytic process typically is at a temperature below the autocombustive temperature and may be used at that temperature or it may be fed to other combustion stages for further use in a gas turbine, furnace, boiler, or the like.

대표청구항 ▼

A partial combustion process comprising the steps of: a. mixing an amount of air and methane to produce a combustible gas mixture having an adiabatic combustion temperature, and b. passing the combustible gas mixture into a combustion zone containing a catalyst support of a spiral of corrugated ferrous alloy sheet having longitudinal passageways for the passage and partial combustion of the combustible gas mixture and having a catalyst comprising palladium and a coating of a zirconium containing material in at least a portion of the passageways in said support, to produce a partially combusted exhaust gas having a bulk temperature and a catalyst temperature less than less than the adiabatic combustion temperature of the combustible gas mixture.

이 특허를 인용한 특허 (56)

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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

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연합인증

Partial combustion catalyst of palladium on a zirconia support and a process for using it 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

이 특허를 인용한 특허 (56)

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Partial combustion catalyst of palladium on a zirconia support and a process for using it 원문보기

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연구과제 타임라인

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이 특허를 인용한 특허 (56)

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