发明名称 |
Method for leaching copper from copper sulfide ore |
摘要 |
The present invention provides a method of leaching copper from a copper sulfide ore, wherein operating costs and environmental impacts can be effectively reduced. The present invention is a method of leaching copper from a copper sulfide ore by a process of leaching a layer of stacked ores, wherein the leaching solution containing Fe (III) ion and other leaching solution containing iodide ion are fed through routes independent of each other to a layer of stacked ores containing a copper sulfide ore. |
申请公布号 |
US8911532(B2) |
申请公布日期 |
2014.12.16 |
申请号 |
US201113990481 |
申请日期 |
2011.12.09 |
申请人 |
JX Nippon Mining & Metals Corporation |
发明人 |
Manabe Manabu |
分类号 |
C22B15/00 |
主分类号 |
C22B15/00 |
代理机构 |
Birch, Stewart, Kolasch & Birch, LLP |
代理人 |
Birch, Stewart, Kolasch & Birch, LLP |
主权项 |
1. A method of leaching copper from a copper sulfide ore by a process of leaching a layer of stacked ores, wherein a leaching solution containing Fe (III) ion and other leaching solution containing iodide ion are fed through routes independent of each other to a layer of stacked ores containing a copper sulfide ore. |
地址 |
Tokyo JP |