| 发明名称 |
A liquid membrane process for uranium recovery. |
| 摘要 |
<p>A liquid membrane emulsion extraction process for recovering uranium from a WPPA feed solution containing U(IV) cations wherein said feed is contacted with a water-in-oil emulsion which extracts and captures the uranium in interior aqueous phase thereof, there being an alkane diphosphonic acid uranium complexing agent in the interior phase of the emuision.</p> |
| 申请公布号 |
EP0067583(A2) |
申请公布日期 |
1982.12.22 |
| 申请号 |
EP19820302736 |
申请日期 |
1982.05.27 |
| 申请人 |
EXXON RESEARCH AND ENGINEERING COMPANY |
发明人 |
VALINT, PAUL LOUIS, JR. |
| 分类号 |
C01G43/00;B01D11/04;B01D61/40;C22B60/02;(IPC1-7):22B60/02;01D11/04 |
主分类号 |
C01G43/00 |
| 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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