发明名称 |
Flash smelting process |
摘要 |
A copper flash smelting process in which part of a sulfidic copper feed is roasted in the presence of a calcareous SO2 scavenger to produce a calcine containing calcium sulfate and an oxidic copper product, the calcine is mixed with additional feed and the mixture is flash smelted to provide a metallic product and a calcareous slag.
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申请公布号 |
US4615729(A) |
申请公布日期 |
1986.10.07 |
申请号 |
US19860827122 |
申请日期 |
1986.02.07 |
申请人 |
INCO LIMITED |
发明人 |
VICTOROVICH, GRIGORI S.;DIAZ, CARLOS M. |
分类号 |
C22B5/14;C22B15/00;(IPC1-7):C22B15/00 |
主分类号 |
C22B5/14 |
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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