发明名称 |
PROCESS FOR RECOVERY OF COPPER FROM COPPER-BEARING MATERIAL |
摘要 |
The present invention relates generally to a process for recovering copper and/or other metal values from a metal-bearing ore, concentrate, or other metal-bearing material using pressure leaching and direct electrowinning. More particularly, the present invention relates to a substantially acid-autogenous process for recovering copper from chalcopyrite-containing ore using pressure leaching and direct electrowinning in combination with a leaching, solvent/solution extraction and electrowinning operation. |
申请公布号 |
EA010942(B1) |
申请公布日期 |
2008.12.30 |
申请号 |
EA20070000857 |
申请日期 |
2004.12.13 |
申请人 |
PHELPS DODGE CORPORATION |
发明人 |
BREWER ROBERT, E.;ROBERTSON JOANNA, M.;MARSDEN JOHN, O.;BAUGHMAN DAVID, R.;THOMPSON PHILIP;HAZEN WAYNE, W.;BEMELMANS CHRISTEL, M., A. |
分类号 |
C22B15/00;C22B3/06;C25C1/12 |
主分类号 |
C22B15/00 |
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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