| 发明名称 |
METHOD FOR DECREASING NITROGEN OXIDES CONTAINED IN COMBUSTION EXHAUST GAS |
| 摘要 |
<p>PURPOSE:To decrease NOx in exhaust gas by contacting exhaust gas added with NH3, NH4 salts or their aqueous solution with mixed raw material of cement at a temperature higher than 600 deg.C.</p> |
| 申请公布号 |
JPS52117869(A) |
申请公布日期 |
1977.10.03 |
| 申请号 |
JP19760034323 |
申请日期 |
1976.03.31 |
| 申请人 |
ONODA CEMENT CO LTD |
发明人 |
UCHIKAWA HIROSHI;KOMATSU HARUHIKO |
| 分类号 |
B01D53/56;B01J23/02 |
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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