| 发明名称 |
PROCESS FOR RECOVERING GOLD AND SILVER FROM REFRACTORY ORES |
| 摘要 |
The present invention is directed to flotation of refractory gold sulfide ores in which the ore is ground, floated, the tailings reground, and refloated to produce gold- bearing concentrates. |
| 申请公布号 |
WO2009037594(A2) |
申请公布日期 |
2009.03.26 |
| 申请号 |
WO2008IB03584 |
申请日期 |
2008.09.11 |
| 申请人 |
BARRICK GOLD CORPORATION;HILLIER, DANIEL;GORAIN, BARUN;MCMULLEN, JACQUES |
发明人 |
HILLIER, DANIEL;GORAIN, BARUN;MCMULLEN, JACQUES |
| 分类号 |
B03D1/08;B02C23/08;B03C7/00;B03D1/00;C22B11/00 |
主分类号 |
B03D1/08 |
| 代理机构 |
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