发明名称 |
RECOVERY PROCESS OF RHODIUM CONTAINED IN THE DISTILLATION RESIDUE FROM THE OXOSYNTHESIS PRODUCTION |
摘要 |
<p>For the recovery of rhodium from the distillation residues of crude oxosynthesis products, the residue, or the feed material containing the residue, is treated with oxygen or an oxygen-containing gas in the presence of a monocarboxylic acid having 2 to 5 carbon atoms and of an alkali metal salt of a monocarboxylic acid having 2 to 5 carbon atoms. The rhodium is then extracted as a water-soluble compound with water.</p> |
申请公布号 |
KR950007581(B1) |
申请公布日期 |
1995.07.12 |
申请号 |
KR19920002968 |
申请日期 |
1992.02.26 |
申请人 |
HOECHST AKTIENGESELLSCHAFT |
发明人 |
LAPPE, PETER;SPRINGER, HELMUT |
分类号 |
B01J31/24;B01J31/40;B01J38/00;B01J38/58;C07B61/00;C07C45/50;C07C47/02;C07C67/313;C07C69/716;C22B11/00;(IPC1-7):B01J31/40 |
主分类号 |
B01J31/24 |
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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