发明名称 |
Recovery of tin from ores or other materials |
摘要 |
Process for recovering tin or other non-ferrous metal values from low-grade ores, concentrates, or mineral mixes which consist mainly of iron sulphide minerals. The ore is added to a two-phase reactor containing liquid iron sulphide matte and a liquid iron silicate slag, and tin volatilization is achieved by a process akin to matte conversion.
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申请公布号 |
US4274868(A) |
申请公布日期 |
1981.06.23 |
申请号 |
US19790065274 |
申请日期 |
1979.08.09 |
申请人 |
COMMONWEALTH SCIENTIFIC AND INDUSTRIAL RESEARCH ORGANIZATION |
发明人 |
DENHOLM, WILLIAM T.;FOO, KEVIN A. |
分类号 |
C22B5/02;C22B25/02;(IPC1-7):C01G19/00;C01G19/02 |
主分类号 |
C22B5/02 |
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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