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公开(公告)号:EP2024523B1
公开(公告)日:2011-12-21
申请号:EP07784568.3
申请日:2007-05-09
CPC分类号: C22B3/045 , C22B3/06 , C22B15/0069 , C22B15/0071 , C22B15/0095 , Y02P10/234 , Y02P10/236
摘要: A heap leaching method to recover copper from a primary copper sulphide mineral wherein the mineral is leached in an acidic chloride or mixed chloride/sulphate solution in the presence of oxygen with the surface potential of the mineral below 600 mV (vs. SHE) to cause dissolution of the copper sulphide.
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公开(公告)号:EP2024523A2
公开(公告)日:2009-02-18
申请号:EP07784568.3
申请日:2007-05-09
CPC分类号: C22B3/045 , C22B3/06 , C22B15/0069 , C22B15/0071 , C22B15/0095 , Y02P10/234 , Y02P10/236
摘要: A heap leaching method to recover copper from a primary copper sulphide mineral wherein the mineral is leached in an acidic chloride or mixed chloride/sulphate solution in the presence of oxygen with the surface potential of the mineral below 600 mV (vs. SHE) to cause dissolution of the copper sulphide.
摘要翻译: 从初级硫化铜矿物中回收铜的堆浸方法,其中矿物在氧气存在下在酸性氯化物或混合氯化物/硫酸盐溶液中浸出,矿物表面电位低于600mV(相对于SHE) 硫化铜的溶解。
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