发明名称 |
FREMGANGSMAATE TIL BEHANDLING AV EN ORGANISK FASE INNEHOLDENDE JERNKLORID, MOLYBDENKLORID OG HCL |
摘要 |
<p>A process for re-extracting trivalent iron and hexavalent molybdenum from an organic phase containing an organophosphoric compound. In a first step the organic phase is contacted with such a quantity of water that most of the iron and only a minor part of the molybdenum are re-extracted. In a second step the partially unloaded organic phase is contacted with such a quantity of water that most of the molybdenum contained therein is re-extracted. This two-step re-extraction process permits obtaining a high reextraction yield for both molybdenum and iron, while ensuring the production of a concentrated eluate.</p> |
申请公布号 |
NO802390(A) |
申请公布日期 |
1981.02.16 |
申请号 |
NO19800002390 |
申请日期 |
1980.08.08 |
申请人 |
METALLURGIE HOBOKEN-OVERPELT, |
发明人 |
SCHEPPER, ACHILLE DE,;COUSSEMENT, MARC, |
分类号 |
B01D11/04;C01G39/00;C01G49/00;C01G49/10;C22B3/38;(IPC1-7):22B/;01G/ |
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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