| 发明名称 |
HEAP LEACHING METHOD |
| 摘要 |
A process of extracting copper from copper sulphide minerals which is enhanced at solution potentials exceeding 700 mV SHE, in the absence of any microorganism, by contacting the minerals in a pre-treatment phase using an acid solution at a high chloride content containing dissolved copper. |
| 申请公布号 |
WO2014030048(A1) |
申请公布日期 |
2014.02.27 |
| 申请号 |
WO2013IB01810 |
申请日期 |
2013.08.21 |
| 申请人 |
BHP CHILE INC. |
发明人 |
PATINO MARTINEZ, EDUARDO LUIS;NICOL, MICHAEL, JAMES;RAUTENBACH, GEORGE, FREDERICK |
| 分类号 |
C22B1/00;C22B3/10;C22B15/00 |
主分类号 |
C22B1/00 |
| 代理机构 |
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