| 发明名称 |
Removal of laughing gas in nitric acid production |
| 摘要 |
A method and device for removal of N2O in nitric acid production are disclosed. The device is arranged after a heat exchanger, post ammonia burning, before the absorption tower and contains a catalyst, which essentially comprises one or several iron loaded zeolites.
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| 申请公布号 |
US7906091(B2) |
申请公布日期 |
2011.03.15 |
| 申请号 |
US20030181120 |
申请日期 |
2003.01.08 |
| 申请人 |
UHDE GMBH |
发明人 |
SCHWEFER MEINHARD;MAURER RAINER;TUREK THOMAS |
| 分类号 |
B01D53/02;B01D53/86;B01J29/06;B01J29/072;B01J29/42;B01J29/46;C01B21/22;C01B21/26;C01B21/38 |
主分类号 |
B01D53/02 |
| 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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