发明名称 |
Leach Extraction Method |
摘要 |
There is provided a method for leach extraction of copper/iron/sulphur ores and concentrates including leaching the mineral with an aqueous stream containing ferric ions and sulphuric acid in the presence of oxygen, the aqueous stream including a solution formed by reaction of basic ferric sulphate with excess suphuric acid. Integrated methods of forming and releaching basic ferric sulphate are also described.
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申请公布号 |
US2008050293(A1) |
申请公布日期 |
2008.02.28 |
申请号 |
US20040578533 |
申请日期 |
2004.11.03 |
申请人 |
DREISINGER DAVID;PRATT GRAHAM;BAXTER KENNETH GORDON |
发明人 |
DREISINGER DAVID;PRATT GRAHAM;BAXTER KENNETH GORDON |
分类号 |
B01J3/04;C22B3/08;C22B15/00 |
主分类号 |
B01J3/04 |
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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