发明申请
US20080202396A1 METHODS AND APPARATUSES FOR REMOVING MERCURY-CONTAINING MATERIAL FROM EMISSIONS OF COMBUSTION DEVICES, AND FLUE GAS AND FLYASH RESULTING THEREFROM
审中-公开
用于从燃烧装置的排放物中除去含有汞的材料的方法和装置，以及FLER气体和FLASH的结果
- 专利标题： METHODS AND APPARATUSES FOR REMOVING MERCURY-CONTAINING MATERIAL FROM EMISSIONS OF COMBUSTION DEVICES, AND FLUE GAS AND FLYASH RESULTING THEREFROM
- 专利标题（中）： 用于从燃烧装置的排放物中除去含有汞的材料的方法和装置，以及FLER气体和FLASH的结果
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申请号： US11743707申请日： 2007-05-03
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公开(公告)号： US20080202396A1公开(公告)日： 2008-08-28
- 发明人: Allen A. Aradi , Michael W. Meffert
- 申请人： Allen A. Aradi , Michael W. Meffert
- 主分类号： F23J15/02
- IPC分类号： F23J15/02 ; C01G13/02
摘要：
A method of removing mercury or mercury-containing material from flue gas produced by a coal-burning main furnace includes feeding coal, which contains mercury or mercury-containing material, to a main furnace which produces flue gas. The method further includes feeding the coal to an auxiliary burner which produces a slipstream of flyash, feeding the slipstream of flyash from the auxiliary burner into the flue gas produced by the main furnace, and introducing a mercury-active oxidant to the coal being fed to the auxiliary burner, the combustion air fed to the auxiliary burner, and/or the flyash.
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