发明名称 |
PROCESS FOR RECOVERY OF COPPER FROM COPPER-BEARING MATERIAL USING PRESSURE LEACHING, DIRECT ELECTROWINNING AND SOLVENT/SOLUTION EXTRACTION. |
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 |
MX2007005089(A) |
申请公布日期 |
2007.07.04 |
申请号 |
MX20070005089 |
申请日期 |
2004.12.13 |
申请人 |
PHELPS DODGE CORPORATION |
发明人 |
JOHN O. MARSDEN;ROBERT, E. BREWER;JOANNA M. ROBERTSON;DAVID R. BAUGHMAN;PHILIP THOMPSON;CHRISTEL, M. A. BEMELMANS;WAYNE W. HAZEN |
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