发明授权
- 专利标题: Method for denitrating exhaust gases
- 专利标题(中): 排气废气的方法
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申请号: US544380申请日: 1975-01-27
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公开(公告)号: US3979191A公开(公告)日: 1976-09-07
- 发明人: Isao Furuta , Kazuhito Yagaki , Masami Takao
- 申请人: Isao Furuta , Kazuhito Yagaki , Masami Takao
- 申请人地址: JA Kobe
- 专利权人: Kobe Steel Ltd.
- 当前专利权人: Kobe Steel Ltd.
- 当前专利权人地址: JA Kobe
- 主分类号: B01D53/56
- IPC分类号: B01D53/56 ; B01D53/34
摘要:
Exhaust gases are denitrated by a method comprising removing NO from exhaust gases which comprises washing the exhaust gas with a first aqueous solution containing a chloride of Mg or Ca, and a hypochlorite of Mg or Ca, and washing said washed gas with a second aqueous solution of an alkali.
公开/授权文献
- US5085423A Sheet feeding device 公开/授权日:1992-02-04