发明名称 |
Process for removing sulfur oxides and nitrogen oxides from flue gases |
摘要 |
A catalyst comprising carbonaceous materials such as activated carbon, etc. impregnated with bromine, iodine, chlorine or their compounds, is impregnated with a promoter containing a specific metal, and brought in contact with a flue gas in the presence of ammonia, whereby nitrogen oxides and sulfur oxides contained in the flue gas are removed with a very high percent removal. The removal can be carried out at a temperature much lower than that of the conventional process.
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申请公布号 |
US4174373(A) |
申请公布日期 |
1979.11.13 |
申请号 |
US19750609081 |
申请日期 |
1975.08.29 |
申请人 |
HITACHI LTD |
发明人 |
KANEHORI, KEIICHI;KANEKO, KATSUHIRO;SAKURAI, YO;SEKI, MICHIHARU;YOSHIDA, KAZUETSU |
分类号 |
B01D53/60;B01D53/74;B01J21/18;B01J23/10;B01J23/16;B01J23/70;B01J27/00;C01C1/242;(IPC1-7):B01D53/34 |
主分类号 |
B01D53/60 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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