| 发明名称 |
Improved processing of metal values from concentrates |
| 摘要 |
<p>The present invention relates to an improved method for the recovery of metal values, in particular copper and gold, from a metal value-bearing material containing arsenic and/or antimony and a source of sulphate ions, by means of a high temperature pressure oxidation process followed by cyanidation of the resultant high temperature pressure oxidation residue.</p> |
| 申请公布号 |
AU2007231537(A1) |
申请公布日期 |
2007.10.04 |
| 申请号 |
AU20070231537 |
申请日期 |
2007.03.23 |
| 申请人 |
DUNDEE PRECIOUS (BARBADOS) INC |
发明人 |
VICTOR JOHN KETCHAM;KAREL JOHN OSTEN;IAN CHRISTOPHER RITCHIE |
| 分类号 |
C22B3/04;C22B3/20;C22B11/00;C22B11/08;C22B15/00 |
主分类号 |
C22B3/04 |
| 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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