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
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