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公开(公告)号:US20040130076A1
公开(公告)日:2004-07-08
申请号:US10737420
申请日:2003-12-15
发明人: John O. Marsden , Robert E. Brewer , Joanna M. Robertson , David R. Baughman , Philip Thompson , Wayne W. Hazen , Christel M. A. Bemelmans
IPC分类号: C22B003/02 , C22B015/00
CPC分类号: C22B15/0093 , C22B15/0071 , C22B15/0089 , Y02P10/236
摘要: A system and process for recovering copper from a copper-containing ore, concentrate, or other copper-bearing material to produce high quality cathode copper from a leach solution without the use of copper solvent extraction techniques or apparatus. A process for recovering copper from a copper-containing ore generally includes the steps of providing a feed stream containing comminuted copper-containing ore, concentrate, or other copper-bearing material, leaching the feed stream to yield a copper-containing solution, conditioning the copper-containing solution through one or more physical or chemical conditioning steps, and electrowinning copper directly from the copper-containing solution, without subjecting the copper-containing solution to solvent extraction.
摘要翻译: 用于从含铜矿石,浓缩物或其它含铜材料中回收铜的系统和方法,以在不使用铜溶剂萃取技术或设备的情况下从浸出溶液中生产高质量阴极铜。 从含铜矿石中回收铜的方法通常包括提供含有粉碎的含铜矿石,浓缩物或其它含铜材料的进料流的步骤,浸提进料流以产生含铜溶液,调理 通过一个或多个物理或化学调节步骤的含铜溶液,以及直接从含铜溶液中电解提取铜,而不对含铜溶液进行溶剂萃取。
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公开(公告)号:US20030019331A1
公开(公告)日:2003-01-30
申请号:US10238399
申请日:2002-09-09
发明人: John O. Marsden , Robert E. Brewer , Joanna M. Robertson , David R. Baughman , Philip Thompson , Wayne W. Hazen , Christel M. A. Bemelmans
IPC分类号: C22B015/00
CPC分类号: C22B15/0093 , C22B15/0071 , C22B15/0089 , Y02P10/236
摘要: A system and process for recovering copper from a copper-containing ore, concentrate, or other copper-bearing material to produce high quality cathode copper from a leach solution without the use of copper solvent extraction techniques or apparatus. A process for recovering copper from a copper-containing ore generally includes the steps of providing a feed stream containing comminuted copper-containing ore, concentrate, or other copper-bearing material, leaching the feed stream to yield a copper-containing solution, conditioning the copper-containing solution through one or more physical or chemical conditioning steps, and electrowinning copper directly from the copper-containing solution, without subjecting the copper-containing solution to solvent extraction.
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