| 发明名称 |
METHOD TO IMPROVE RECOVERY OF GOLD FROM DOUBLE REFRACTORY GOLD ORES |
| 摘要 |
The present invention is directed to a precious metal recovery process in which carbonaceous material, such as preg robbing carbon, is floated after sulfide oxidation to separate the carbonaceous material from the precious metal. |
| 申请公布号 |
WO2009037596(A3) |
申请公布日期 |
2011.04.28 |
| 申请号 |
WO2008IB03591 |
申请日期 |
2008.09.11 |
| 申请人 |
BARRICK GOLD CORPORATION;GORAIN, BARUN;KONDOS, PETER |
发明人 |
GORAIN, BARUN;KONDOS, PETER |
| 分类号 |
C22B11/00;B03D1/00;C22B1/11 |
主分类号 |
C22B11/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
