| 发明名称 |
DECREASING METHOD FOR NITROGEN OXIDES IN COMBUSTION GAS |
| 摘要 |
<p>PURPOSE:To denitrate satisfactorily even at the low temperature area and to decrease the cost compared with the urea injection method, by generating the intermediate such as NH2, etc. with the chemical pyrolysis of urea to be used as a reducing agent and then by injecting the generated intermediate into the exhaust gas containing NOx of a specified temperature.</p> |
| 申请公布号 |
JPS5362772(A) |
申请公布日期 |
1978.06.05 |
| 申请号 |
JP19760137254 |
申请日期 |
1976.11.17 |
| 申请人 |
HITACHI LTD |
发明人 |
OOMORI TAKASHI;ISHIBASHI YOUJI;UCHIYAMA YOSHIHIRO;HISHINUMA TAKAO;HIRANO AKIRA |
| 分类号 |
B01D53/56;B01D53/34;C01B21/02 |
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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