| 发明名称 |
Treatment of reclaim water for use in metals recovery |
| 摘要 |
<p>A process for improving the recovery of gold from gold-bearing solutions formed from carbonaceous ore using a cyanide lixiviant, the process comprising treatment of tailings pond water with H<SUB>2</SUB>SO<SUB>5</SUB> before introduction into a gold-recovery system such that the water has a total concentration of CN<SUP>-</SUP> and SCN<SUP>-</SUP> reduced by at least 30%.</p> |
| 申请公布号 |
AU2005335732(B2) |
申请公布日期 |
2010.06.10 |
| 申请号 |
AU20050335732 |
申请日期 |
2005.08.19 |
| 申请人 |
BARRICK GOLD CORPORATION |
发明人 |
LARRY ENLOE;RUSSELL DIX;PAUL BUTCHER |
| 分类号 |
C02F1/00;C01B15/00;C22B3/00;C22B11/00 |
主分类号 |
C02F1/00 |
| 代理机构 |
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代理人 |
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