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公开(公告)号:EP2888380A1
公开(公告)日:2015-07-01
申请号:EP13783980.9
申请日:2013-08-21
申请人: Bhp Chile Inc.
CPC分类号: C22B15/0069 , C22B1/00 , C22B1/16 , C22B3/06 , C22B3/10 , C22B15/0008 , C22B15/0067 , Y02P10/234 , Y02P10/236
摘要: A process of extracting copper from copper sulphide minerals which is enhanced at solution potentials exceeding 700 mV SHE, in the absence of any microorganism, by contacting the minerals in a pre-treatment phase using an acid solution at a high chloride content containing dissolved copper.
摘要翻译: 在不存在任何微生物的情况下,通过使用含有溶解铜的高氯化物含量的酸溶液在预处理阶段使矿物接触,从溶解电位超过700mV SHE的硫化铜矿物中提取铜的方法。