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특허 상세정보

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Staged low NOx premix gas turbine combustor

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F23R-003/32   
미국특허분류(USC) 60/737 ; 60/748 ; 60/760 ; 60/753
출원번호 US-0218252 (1988-07-13)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 87  인용 특허 : 4
초록
▼

In a staged low NOx lean premix hot wall gas turbine combustor, the interior wall of the combustor is maintained at or near the flame temperature to provide stable operation over a wide range of heat release values. One or more stages of the staged combustor includes a Stirred Reactor region followed by a Plug Flow Reactor region. In one embodiment, a lean premixture of fuel and air is inducted tangentially into an annular intake manifold for inducting a cyclonic flow of the premixture into the combustion chamber. In another embodiment, the Stirred React...

대표
청구항
▼

In a staged low NOx lean premix hot wall method for combusting fuel in a gas turbine combustor, the steps of: inducting a first lean premixture of fuel and compressed air into a first stage of a combustion chamber; igniting and combusting the inducted first premixture of fuel and air within the first stage of the combustion chamber to produce a stream of combustion products exiting the first stage of the combustion chamber; inducting a plurality of streams of a second premixture of fuel and compressed air into a second stage of the combustion chamber dow...

이 특허에 인용된 특허 (4)

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  4. DeCorso ; Serafino M.. Hybrid combustor with staged injection of pre-mixed fuel. USP1978094112676.

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