发明授权
- 专利标题： Method of leaching copper ore
- 专利标题（中）： 浸出铜矿的方法
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申请号： US13765729申请日： 2013-02-13
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公开(公告)号： US08992666B2公开(公告)日： 2015-03-31
- 发明人: Katsuyuki Sato , Manabu Manabe
- 申请人： JX Nippon Mining & Metals Corporation
- 申请人地址： JP Tokyo
- 专利权人： JX Nippon Mining & Metals Corporation
- 当前专利权人： JX Nippon Mining & Metals Corporation
- 当前专利权人地址： JP Tokyo
- 代理机构： Birch, Stewart, Kolasch & Birch, LLP
- 优先权： JP2012-057326 20120314
- 主分类号： C22B15/00
- IPC分类号： C22B15/00 ; C22B3/04
摘要：
Provided is a method of leaching copper ore which contains chalcopyrite, the method includes a first leaching stage based on an oxidative leaching reaction of copper by iron (III) ion, and a second leaching stage, in succession to the first leaching stage, using a solution containing iodide ion and iron (III) ion.
公开/授权文献
- US20130239752A1 METHOD OF LEACHING COPPER ORE 公开/授权日：2013-09-19
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