发明名称 |
Copper smelting with calcareous flux |
摘要 |
A process for autogenously smelting copper sulfide ore concentrate directly to semi-blister copper in which a calcareous flux is charged directly to an autogenouse furnace along with concentrate and copper-containing coolant. Furnace products are semi-blister copper, calcareous slag and off-gas rich in sulfur dioxide.
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申请公布号 |
US4802917(A) |
申请公布日期 |
1989.02.07 |
申请号 |
US19860827085 |
申请日期 |
1986.02.07 |
申请人 |
INCO LIMITED |
发明人 |
VICTOROVICH, GRIGORI S.;DIAZ, CARLOS M.;O'NEILL, CHARLES E. |
分类号 |
C22B15/00;C22B15/02;(IPC1-7):C22B15/00 |
主分类号 |
C22B15/00 |
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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