发明名称 |
FREMGANGSMAATE TIL UTLUTING AV KOBBER, NIKKEL OG/ELLER KOBOLT FRA SULFIDISKE KONSENTRATER |
摘要 |
<p>One or more of copper, nickel and cobalt is recovered from an iron-containing sulfide concentrate by subjecting an aqueous slurry of the concentrate to a pressure-leach which is carried out in part below and in part above the melting point of sulfur.</p> |
申请公布号 |
NO774149(A) |
申请公布日期 |
1978.06.08 |
申请号 |
NO19770004149 |
申请日期 |
1977.12.05 |
申请人 |
INCO LIMITED, |
发明人 |
RYAN, PETER JOHN MICHAEL,;GARRITSEN, PETER GERARD, |
分类号 |
C22B3/00;C22B15/00;(IPC1-7):22B/ |
主分类号 |
C22B3/00 |
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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