| 发明名称 |
METHOD FOR REACTIVATING CATALYSTS |
| 摘要 |
A method for reactivating catalysts which comprises the steps of: jetting dry steam into a reactor which is charged with the catalysts deteriorated in performance, in order to remove dust adhering to and accumulating on the surfaces of the catalysts; spraying wet steam of 0.4 or less in wetness thereinto to elute and remove water-soluble poisonous materials accumulated inside the catalysts; and drying the catalysts with the dry steam. |
| 申请公布号 |
DE3476164(D1) |
申请公布日期 |
1989.02.23 |
| 申请号 |
DE19843476164 |
申请日期 |
1984.08.23 |
| 申请人 |
MITSUBISHI JUKOGYO KABUSHIKI KAISHA |
发明人 |
HINO, MASAO C/O HIROSHIMA TECHNICAL INSTITUTE;HONDA, MITSUYASU C/O HIROSHIMA TECHNICAL INSTITUTE;SETO, TORU C/O HIROSHIMA TECHNICAL INSTITUTE |
| 分类号 |
B01D53/94;B01D53/86;B01D53/96;B01J23/90;B01J38/06;(IPC1-7):B01J38/06 |
主分类号 |
B01D53/94 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
