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公开(公告)号:US5992409A
公开(公告)日:1999-11-30
申请号:US932052
申请日:1997-09-17
CPC分类号: F23C13/08 , F23D14/18 , F24H1/0045 , F23D2212/103
摘要: A catalytic gas radiant tube heater, and a method for its use. A radiant tube encloses a catalyst tube containing a catalyst on a catalyst support. Air and a gaseous hydrocarbon fuel diffuse into the catalyst support and react on the catalyst surfaces. The reaction heats the catalyst tube, causing the catalyst tube to emit infrared radiation, which heats the radiant tube from within, causing the radiant tube to emit infrared radiation. The infrared radiation emitted by the radiant tube is directed in the desired direction by a reflector. The preferred catalyst is cobalt chromium oxide spinel.
摘要翻译: 一种催化气体辐射管加热器及其使用方法。 辐射管包含催化剂载体上含有催化剂的催化剂管。 空气和气态碳氢化合物燃料扩散到催化剂载体中并在催化剂表面上反应。 该反应加热催化剂管,导致催化剂管发射红外辐射,其从内部加热辐射管,导致辐射管发射红外辐射。 由辐射管发射的红外辐射由反射器指向所需的方向。 优选的催化剂是钴铬氧化物尖晶石。