| 发明名称 |
Denitrification catalyst regeneration method |
| 摘要 |
A denitrification catalyst regeneration method comprises heat-treating a used denitrification catalyst, then cleaning the denitrification catalyst with an aqueous solution of oxalic acid, and then finish washing the denitrification catalyst with water to regenerate the denitrification catalyst.
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| 申请公布号 |
US7666808(B2) |
申请公布日期 |
2010.02.23 |
| 申请号 |
US20080081548 |
申请日期 |
2008.04.17 |
| 申请人 |
MITSUBISHI HEAVY INDUSTRIES, LTD. |
发明人 |
OBAYASHI YOSHIAKI;KOYANAGI TOSHIO;DEMOTO MASANORI |
| 分类号 |
B01J38/12;B01J38/60;B01D53/86;B01J23/30;B01J23/92;B01J35/04;B01J37/00;B01J38/48;B01J38/62 |
主分类号 |
B01J38/12 |
| 代理机构 |
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