发明授权
US5353748A Combustion method and apparatus for reducing emission concentrations of
NO.sub.x and CO
失效
用于减少NOx和CO排放浓度的燃烧方法和装置
- 专利标题： Combustion method and apparatus for reducing emission concentrations of NO.sub.x and CO
- 专利标题（中）： 用于减少NOx和CO排放浓度的燃烧方法和装置
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申请号： US107597申请日： 1993-08-18
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公开(公告)号： US5353748A公开(公告)日： 1994-10-11
- 发明人: Toshihiro Kayahara , Osamu Tanaka , Akinori Kawakami , Tetsushi Nakai , Kazuhiro Ikeda
- 申请人： Toshihiro Kayahara , Osamu Tanaka , Akinori Kawakami , Tetsushi Nakai , Kazuhiro Ikeda
- 申请人地址： JPX Ehime
- 专利权人： Miura Co., Ltd.
- 当前专利权人： Miura Co., Ltd.
- 当前专利权人地址： JPX Ehime
- 优先权： JPX4-268055 19920909
- 主分类号： F22B21/04
- IPC分类号： F22B21/04 ; F22B21/02 ; F22B31/00 ; F23C99/00 ; F23D14/58 ; F23M9/10 ; F24H1/40 ; F22B5/02
摘要：
A combustion flame is distributed so as to cross a group of heat absorbing tubes arranged parallel to and spaced from one another, thereby cooling the combustion flame. A specific temperature zone of approximately 1000.degree. C.-1300.degree. C. for suppressing generation of NO.sub.x and accelerating oxidation of CO is locally formed within the heat absorbing tubes by decimating at least one tube. In the zone, CO generated upstream of the zone is oxidized by reacting with reaction radicals generated by combustion and/or oxygen.
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