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특허 상세정보

Graded palladium-containing partial combustion catalyst and a process for using it

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F23D-003/40   
미국특허분류(USC) 431/7 ; 431/328 ; 60/723
출원번호 US-0856462 (1992-03-24)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 88  인용 특허 : 0
초록

This invention is a graded catalyst comprising palladium and also a partial combustion process in which the fuel is partially combusted using that catalyst. The catalyst utilizes a catalytic support structure suitable for high flow rates of combustible gas mixtures through it. The catalyst is situated on the support so that in the flowing gas stream a leading portion of the support has a higher combustion activity, such as by a higher concentration of catalytic metal, than has the trailing portion. The combination of graded catalyst and support provides ...

대표
청구항

A partial combustion comprising the steps of: a. mixing an amount of an oxygen containing gas with a combustible fuel to produce a combustible gas mixture having an adiabatic combustion temperature, and b. passing the combustible gas mixture into a partial combustion zone containing a catalyst configuration comprising a support having longitudinal passageways with a leading zone containing a relatively higher activity palladium-containing catalyst containing a relatively higher concentration of palladium and a trailing zone containing a relatively lower ...

이 특허를 인용한 특허 피인용횟수: 88

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