发明授权
- 专利标题: Apparatus and method for removing impurities in connection with liquid-liquid extraction of copper
- 专利标题(中): 与液相萃取铜相关的杂质去除装置和方法
-
申请号: US13258096申请日: 2010-03-25
-
公开(公告)号: US08961795B2公开(公告)日: 2015-02-24
- 发明人: Hannu Laitala , Erkki Paatero , Bror Nyman , Eero Ekman
- 申请人: Hannu Laitala , Erkki Paatero , Bror Nyman , Eero Ekman
- 申请人地址: FI Espoo
- 专利权人: Outotec Oyj
- 当前专利权人: Outotec Oyj
- 当前专利权人地址: FI Espoo
- 代理机构: Buchanan, Ingersoll & Rooney PC
- 优先权: FI20090119 20090327
- 国际申请: PCT/FI2010/050236 WO 20100325
- 国际公布: WO2010/109078 WO 20100930
- 主分类号: B01D11/04
- IPC分类号: B01D11/04 ; B01D17/02 ; B01D21/24 ; C22B3/02 ; C22B15/00 ; C22B34/34 ; C22B3/30
摘要:
The invention relates to an apparatus and method for removing molybdenum and other possible impurities from an organic copper-containing extraction solution in connection with the liquid-liquid extraction related to copper recovery. The removal of impurities occurs in one or several removal units built into the organic extraction solution storage tank.
公开/授权文献
信息查询