| 发明名称 |
PRE-TREATMENT FOR CONVENTIONAL CYANIDATION FOR SILVER RECOVERING FROM MANGANESE - ARGENTIFEROUS ORES CONTAINING OCCLUDED SILVER. |
| 摘要 |
<p>The present invention discloses a treatment for recovering silver from ores containing occluded silver, predominantly pyrolusite, which includes a pre-treatment of the manganese-argentiferous ore with sulfur dioxide produced by roasting elemental sulfur, generating manganese sulphate, and pregnant solution with more than 90% silver recovery.</p> |
| 申请公布号 |
MX2013015102(A) |
申请公布日期 |
2015.06.18 |
| 申请号 |
MX20130015102 |
申请日期 |
2013.12.18 |
| 申请人 |
CENTRO DE INVESTIGACION EN MATERIALES AVANZADOS, S.C. |
发明人 |
PEDRO CASTILLO CASTILLO;ERASMO ORRANTIA BORUNDA |
| 分类号 |
C22B11/08;C22B3/34 |
主分类号 |
C22B11/08 |
| 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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