发明名称 |
VERFAHREN ZUR GEWINNUNG DES IN PHOSPHATLOESUNGEN ENTHALTENEN URANS |
摘要 |
<p>A process for recovering uranium contained in phosphated solutions including the steps of contacting the solution with a diester of pyrophosphoric acid, reextracting the uranium with an alkaline solution, precipitating the uranium, acidifying and agitating the resulting product, separating the organic phase from the aqueous phase and recycling the organic phase to the initial contacting step. The precipitate is separated prior to recycling.</p> |
申请公布号 |
DE2837035(A1) |
申请公布日期 |
1979.03.08 |
申请号 |
DE19782837035 |
申请日期 |
1978.08.24 |
申请人 |
MINEMET RECHERCHE |
发明人 |
DEMARTHE,JEAN-MICHEL;FOSSI,PAOLO;GUERY,DOMINIQUE |
分类号 |
B01D11/04;C22B60/02;(IPC1-7):C01G43/02 |
主分类号 |
B01D11/04 |
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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