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특허 상세정보

NOx reduction in combustion with concentrated coal streams and oxygen injection

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F23M-003/04    F23M-003/02    F23J-011/00   
미국특허분류(USC) 431/010; 431/008; 110/345
출원번호 US-0194828 (2002-07-11)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Black, Donald T.
인용정보 피인용 횟수 : 8  인용 특허 : 70
초록

NOx formation in the combustion of solid hydrocarbonaceous fuel such as coal is reduced by obtaining, from the incoming feed stream of fuel solids and air, a stream having a ratio of fuel solids to air that is higher than that of the feed steam, and injecting the thus obtained stream and a small amount of oxygen to a burner where the fuel solids are combusted.

대표
청구항

NOx formation in the combustion of solid hydrocarbonaceous fuel such as coal is reduced by obtaining, from the incoming feed stream of fuel solids and air, a stream having a ratio of fuel solids to air that is higher than that of the feed steam, and injecting the thus obtained stream and a small amount of oxygen to a burner where the fuel solids are combusted. US-4946382, 19900800, Kobayashi et al.; US-4957050, 19900900, Ho; US-4969814, 19901100, Ho et al.; US-4973346, 19901100, Kobayashi; US-4988285, 19910100, Delano; US-5000102, 19910300, Ho; US-50767...

이 특허에 인용된 특허 (70)

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