| 发明名称 |
CATALYST REGENERATION. |
| 摘要 |
A cobalt value recovery method, especially for use in recovering cobalt catalyst from an aqueous medium obtained in purifying the product of an oxo reaction, in which recovery is effected in a closed cycle using an outboard unit, the aqueous medium being treated with an organic solvent and syn gas to convert the cobalt to volatile carbonyls for re-use. |
| 申请公布号 |
EP0642488(A1) |
申请公布日期 |
1995.03.15 |
| 申请号 |
EP19930912813 |
申请日期 |
1993.05.26 |
| 申请人 |
EXXON CHEMICAL PATENTS INC. |
发明人 |
DE RIJKE, JAN, MARTIN;VAN DRIESSCHE, EDDY;HANIN, JEAN, ALEXANDRE, ANDRE |
| 分类号 |
C01G51/00;B01J23/75;B01J23/89;B01J23/94;B01J23/96;B01J31/04;B01J38/00;C07B61/00;C07C27/22;C07C31/125;C07C45/50;C07C45/78;C07C45/80;C07C45/85;C07C47/02 |
主分类号 |
C01G51/00 |
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