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公开(公告)号:US08505472B2
公开(公告)日:2013-08-13
申请号:US12160492
申请日:2007-01-10
申请人: Yuki Kamikawa , Masayuki Taniguchi , Hisayuki Orita , Hironobu Kobayashi , Akira Baba , Toshihiko Mine , Shinichirou Nomura , Noriyuki Ooyatsu , Satoshi Tadakuma , Hidehisa Yoshizako , Hiroaki Kanemoto , Kouji Kuramashi , Akihito Orii , Shinji Tsuda , Hirofumi Okazaki , Takanori Yano , Katsumi Shimohira
发明人: Yuki Kamikawa , Masayuki Taniguchi , Hisayuki Orita , Hironobu Kobayashi , Akira Baba , Toshihiko Mine , Shinichirou Nomura , Noriyuki Ooyatsu , Satoshi Tadakuma , Hidehisa Yoshizako , Hiroaki Kanemoto , Kouji Kuramashi , Akihito Orii , Shinji Tsuda , Hirofumi Okazaki , Takanori Yano , Katsumi Shimohira
CPC分类号: F23N3/002 , F22B1/22 , F23B5/02 , F23C5/28 , F23C7/008 , F23C7/04 , F23D1/005 , F23L9/04 , F23L13/06 , Y02E20/328
摘要: A pulverized coal-fired boiler efficiently supplies air to a central part of a furnace and the neighborhood of a furnace wall, thereby promoting mixture with combustion gas, and reducing both NOx and CO.The main after air ports are structured so as to jet air having a large momentum for enabling arrival at the central part of the furnace, and the sub-after air ports are structured so as to jet air having a small momentum to the neighborhood of the wall face of the furnace, and a sectional center of each of the sub-after air ports is within a range from 1 to 5 times of a caliber of the main after air ports from a sectional center of each of the main after air ports.
摘要翻译: 粉煤燃烧锅炉有效地向炉的中心部分和炉壁附近供应空气,从而促进与燃烧气体的混合,并且还可以减少NOx和CO。主后气道被构造成喷射空气 具有能够到达炉的中心部的大动量,并且副后空气构造成将具有小动量的空气喷射到炉壁面附近,并且每个 次后空气口的主后排气口的距离为主后排气口的口径的1〜5倍的范围。
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公开(公告)号:US20100224108A1
公开(公告)日:2010-09-09
申请号:US12160492
申请日:2007-01-10
申请人: Yuki Kamikawa , Masayuki Taniguchi , Hisayuki Orita , Hironobu Kobayashi , Akira Baba , Toshihiko Mine , Shinichirou Nomura , Noriyuki Ooyatsu , Satoshi Tadakuma , Hidehisa Yoshizako , Hiroaki Kanemoto , Kouji Kuramashi , Akihito Orii , Shinji Tsuda , Hirofumi Okazaki , Takanori Yano , Katsumi Shimohira
发明人: Yuki Kamikawa , Masayuki Taniguchi , Hisayuki Orita , Hironobu Kobayashi , Akira Baba , Toshihiko Mine , Shinichirou Nomura , Noriyuki Ooyatsu , Satoshi Tadakuma , Hidehisa Yoshizako , Hiroaki Kanemoto , Kouji Kuramashi , Akihito Orii , Shinji Tsuda , Hirofumi Okazaki , Takanori Yano , Katsumi Shimohira
CPC分类号: F23N3/002 , F22B1/22 , F23B5/02 , F23C5/28 , F23C7/008 , F23C7/04 , F23D1/005 , F23L9/04 , F23L13/06 , Y02E20/328
摘要: A pulverized coal-fired boiler efficiently supplies air to a central part of a furnace and the neighborhood of a furnace wall, thereby promoting mixture with combustion gas, and reducing both NOx and CO.The main after air ports are structured so as to jet air having a large momentum for enabling arrival at the central part of the furnace, and the sub-after air ports are structured so as to jet air having a small momentum to the neighborhood of the wall face of the furnace, and a sectional center of each of the sub-after air ports is within a range from 1 to 5 times of a caliber of the main after air ports from a sectional center of each of the main after air ports.
摘要翻译: 粉煤燃烧锅炉有效地向炉的中心部分和炉壁附近供应空气,从而促进与燃烧气体的混合,并且还可以减少NOx和CO。主后气道被构造成喷射空气 具有能够到达炉的中心部的大动量,并且副后空气构造成将具有小动量的空气喷射到炉壁面附近,并且每个 次后空气口的主后排气口的距离为主后排气口的口径的1〜5倍的范围。
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