| 发明名称 |
METHOD AND APPARATUS FOR ELECTROWINNING COPPER USING AN ATMOSPHERIC LEACH WITH FERROUS/FERRIC ANODE REACTION ELECTROWINNING |
| 摘要 |
<p>The present invention relates, generally, to a method and apparatus for recovering metal values from a metal-bearing materials, and more specifically, a process for recovering copper and other metals through leaching, electrowinning using the ferrous/ferric anode reaction, and the synergistic addition of ferrous iron to the leach step.</p> |
| 申请公布号 |
EP2245200(A1) |
申请公布日期 |
2010.11.03 |
| 申请号 |
EP20090702224 |
申请日期 |
2009.01.16 |
| 申请人 |
FREEPORT-MCMORAN CORPORATION |
发明人 |
MARSDEN, JOHN O.;GILLASPIE, JAMES D;WILMOT, JOHN C |
| 分类号 |
C22B3/02;C22B3/04;C22B3/20;C22B11/00;C22B15/00;C25C1/00 |
主分类号 |
C22B3/02 |
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