发明名称 |
Process for reduced alkali consumption in the recovery of silver |
摘要 |
The present invention is directed to a precious metal recovery process in which basic ferric sulphates and/or jarosites are controlled by hot curing of the autoclave discharge slurry followed by decomposition of argentojarosite using strong acid consumers. |
申请公布号 |
US8252254(B2) |
申请公布日期 |
2012.08.28 |
申请号 |
US20070761103 |
申请日期 |
2007.06.11 |
申请人 |
CHOI YEONUK;KONDOS PETER D.;MCMULLEN JACQUES;BARRICK GOLD CORPORATION |
发明人 |
CHOI YEONUK;KONDOS PETER D.;MCMULLEN JACQUES |
分类号 |
C01G3/10 |
主分类号 |
C01G3/10 |
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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