发明公开
EP2276864A1 SYSTEM FOR DECREASING AMOUNT OF ORGANIC SOLUTION IN THE LIQUID-LIQUID EXTRACTION PROCESS
审中-公开
系统，以减少有机溶液的量的液 - 液萃取过程
- 专利标题： SYSTEM FOR DECREASING AMOUNT OF ORGANIC SOLUTION IN THE LIQUID-LIQUID EXTRACTION PROCESS
- 专利标题（中）： 系统，以减少有机溶液的量的液 - 液萃取过程
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申请号： EP09745888.9申请日： 2009-05-12
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公开(公告)号： EP2276864A1公开(公告)日： 2011-01-26
- 发明人: SAARENPÄÄ, Timo , LAITALA, Hannu , PEKKALA, Pertti
- 申请人： Outotec OYJ
- 申请人地址： Riihitontuntie 7 02200 Espoo FI
- 专利权人： Outotec OYJ
- 当前专利权人： Outotec OYJ
- 当前专利权人地址： Riihitontuntie 7 02200 Espoo FI
- 代理机构： Graf Glück Habersack Kritzenberger
- 优先权： FI20080359 20080515
- 国际公布： WO2009138563 20091119
- 主分类号： C22B3/26
- IPC分类号： C22B3/26 ; C22B3/02
摘要：
The invention relates to a system used in the liquid-liquid extraction of metals, enabling the amount of organic solution required in the various stages of extraction to be significantly reduced. In accordance with the invention, the settler unit of one step belonging to an extraction system is selected to function also as the organic solution storage and pumping tank.
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