发明名称 |
LOW ACID LEACHING OF NICKEL AND COBALT FROM LEAN IRON-CONTAINING NICKEL ORES |
摘要 |
In various aspects, the invention provides processes that use relatively low levels of acid to leach lean nickel ores, including processes that provide relatively high levels of extraction of nickel and cobalt from nickel laterite ores, in conjunction with relatively low levels of iron extraction. |
申请公布号 |
EP2553129(A1) |
申请公布日期 |
2013.02.06 |
申请号 |
EP20110761850 |
申请日期 |
2011.01.20 |
申请人 |
SEARCH MINERALS INC. |
发明人 |
DREISINGER, DAVID;CLUCAS, JAMES |
分类号 |
C22B23/00;C22B3/08;C22B3/20;C22B23/06 |
主分类号 |
C22B23/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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