发明名称 |
METHOD FOR REACTIVATING RUTHENIUM CATALYST |
摘要 |
<p>A method for recovering the activity of a ruthenium catalyst which comprises a step of bringing a ruthenium catalyst decreased in activity by its use in hydrogenation of an unsaturated organic compound into contact with oxygen in a liquid phase, and a step of maintaining the catalyst at a hydrogen partial pressure lower than that at the hydrogenation and a temperature not lower than a temperature lower by 50 DEG C than the hydrogenation temperature.</p> |
申请公布号 |
EP0913194(A4) |
申请公布日期 |
2000.02.02 |
申请号 |
EP19960935366 |
申请日期 |
1996.10.18 |
申请人 |
ASAHI KASEI KOGYO KABUSHIKI KAISHA |
发明人 |
ONO, MITSUJI;NONAKA, MASASHI |
分类号 |
B01J23/96;B01J38/48;B01J38/58;C07C5/11 |
主分类号 |
B01J23/96 |
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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