| 发明名称 |
METHOD FOR THIOSULFATE LEACHING OF PRECIOUS METAL-CONTAINING MATERIALS |
| 摘要 |
Processes are provided for recovering precious metals from precious metal-containing materials. The processes comprise the steps of contacting the precious metal-containing material with a thiosulfate lixiviant to solubilize the precious metal, and converting formed polythionates to thiosulfate. |
| 申请公布号 |
CA2620644(C) |
申请公布日期 |
2010.04.06 |
| 申请号 |
CA20012620644 |
申请日期 |
2001.05.18 |
| 申请人 |
PLACER DOME TECHNICAL SERVICES LIMITED |
发明人 |
JI, JINXING;FLEMING, CHRISTOPHER ANDREW;WEST-SELLS, PAUL GEORGE;HACKL, RALPH PETER |
| 分类号 |
C22B11/00;C22B;C22B1/00;C22B3/00;C22B3/08;C22B3/12;C22B3/26;C22B3/42;C22B3/44;C22B3/46;C22B11/02;C25C1/20 |
主分类号 |
C22B11/00 |
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