发明名称 |
SYSTEM AND METHOD INCLUDING MULTI-CIRCUIT SOLUTION EXTRACTION FOR RECOVERY OF METAL VALUES FROM METAL-BEARING MATERIALS |
摘要 |
The present disclosure relates to a metal recovery process comprising a solvent extraction process. In an exemplary embodiment, the solution extraction system comprises a plant with a first and second circuit. A high-grade pregnant leach solution ("HGPLS") is provided to the first and second circuit, and a low-grade pregnant leach solution ("LGPLS") is provided to the second circuit. The first circuit produces a rich electrolyte, which can be forwarded to a primary metal recovery, and a low-grade raffinate, which can be forwarded to a secondary metal recovery process. The second circuit produces a rich electrolyte, which can also be forwarded to the primary metal recovery process. The first and second circuits are in fluid communication with each other. |
申请公布号 |
WO2013095827(A1) |
申请公布日期 |
2013.06.27 |
申请号 |
WO2012US65570 |
申请日期 |
2012.11.16 |
申请人 |
FREEPORT-MCMORAN CORPORATION |
发明人 |
MORGAN, JASON M.;SAVAGE, BARBARA J.;MEADOWS, DAVID G.;HAZEN, WAYNE W. |
分类号 |
C22B3/00 |
主分类号 |
C22B3/00 |
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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