发明名称 |
FORFARANDE FOR ATT MINSKA HALTEN NITROSA GASER I GASFORMIGA, KVEVEHALTIGA EFFLUENTER UNDER ANVENDNING AV VETEPEROXID |
摘要 |
A process for reducing the level of nitrogen oxide contaminants in an industrial effluent gas comprises (a) oxidizing said gas to convert the contaminants substantially to a mixture of N2O3 and NO2 and (b) passing the oxidized gas through an aqueous medium containing an amount of hydrogen peroxide maintained at a level just sufficient to oxidize the N2O3 and NO2 to HNO3. |
申请公布号 |
SE413228(B) |
申请公布日期 |
1980.05.12 |
申请号 |
SE19740009668 |
申请日期 |
1974.07.25 |
申请人 |
* PRODUITS CHIMIQUES UGINE KUHLMANN |
发明人 |
R * DEPOMMIER;E * MARTIN |
分类号 |
B01D53/56;B01D53/77;C01B21/26;C01B21/40;(IPC1-7):01D53/14;01B21/20 |
主分类号 |
B01D53/56 |
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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