| 发明名称 |
REMOVING METHOD OF NITROGEN OXIDES IN EXHAUST GAS |
| 摘要 |
PURPOSE:To promote NH3-forming reaction and to increase NOx-removal ratio by the contact of exhaust gas containing a large amount of hydrogan and NOx with a Pt group catalyst and circulating one portion of the exhaust gas which has passed the catalyst layer to the exhaust gas to be treated. |
| 申请公布号 |
JPS52107269(A) |
申请公布日期 |
1977.09.08 |
| 申请号 |
JP19760024003 |
申请日期 |
1976.03.05 |
| 申请人 |
MITSUBISHI CHEM IND;OSAKA SANSO KOUGIYOU KK |
发明人 |
TANI JINJI;SHIYOUNO KANJI;IWASA KOUICHI;TOKAWA YOUICHI |
| 分类号 |
B01D53/94;B01D53/34;B01J23/40;C01C1/02;F23J15/00 |
主分类号 |
B01D53/94 |
| 代理机构 |
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代理人 |
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| 地址 |
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