发明名称 |
Biological oxidation of sulphide minerals to recover gold, silver, platinum group metals and base metals |
摘要 |
A process for treating gold bearing sulphide minerals wherein the minerals are subjected to biological oxidation, the product thereof is separated into light and heavy fractions and gold is recovered from the light fraction using a non-biological process.
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申请公布号 |
US5948375(A) |
申请公布日期 |
1999.09.07 |
申请号 |
US19980084375 |
申请日期 |
1998.05.27 |
申请人 |
BILLITON SA LIMITED |
发明人 |
STALLKNECHT, HENDRIK |
分类号 |
C22B3/18;C22B11/00;(IPC1-7):C22B11/00;C22B15/00;C22B23/00 |
主分类号 |
C22B3/18 |
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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