发明名称 METHOD OF RECOVERING GOLD FROM REFRACTORY SULPHIDE ORES AND CONCENTRATES
摘要 This invention relates to a method of recovering metal values from refractory sulphide ores and concentrates. The method includes the steps of comminuting a refractory sulphide ore or concentrate, treating the ore or concentrate in an alkaline solution, and recovering the metal values from the treated ore or concentrate.
申请公布号 EA011927(B1) 申请公布日期 2009.06.30
申请号 EA20060001081 申请日期 2004.12.03
申请人 BATEMAN LUXEMBOURG SA 发明人 SPENCER PETER, ANDREW;HENDERSON GREGORY, KITSON
分类号 C22B1/11;C22B1/00;C22B3/12;C22B11/00;C22B11/08 主分类号 C22B1/11
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