| 发明名称 |
Recovery of silver from silver containing solutions |
| 摘要 |
Silver is precipitated from an aqueous sulphate solution containing dissolved silver and other metals at a temperature between about 60 DEG C. and about 125 DEG C. by hydrogen gas at a partial pressure between about 2 and about 5 kg/cm2.
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| 申请公布号 |
US4129441(A) |
申请公布日期 |
1978.12.12 |
| 申请号 |
US19770766108 |
申请日期 |
1977.02.07 |
| 申请人 |
SHERRITT GORDON MINES LIMITED |
发明人 |
KUNDA, WASYL;HITESMAN, RODERICK H. |
| 分类号 |
C22B11/00;(IPC1-7):C22B11/00 |
主分类号 |
C22B11/00 |
| 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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