发明名称 |
SELECTIVELY LEACHING COBALT FROM LATERITIC ORES |
摘要 |
A heap leach process for the recovery of nickel and cobalt from a lateritic ore, said process including the steps of leaching and/or agglomerating the ore with a lixiviant that includes ferrous ions, wherein the lixiviant is able to liberate cobalt from the cobalt containing minerals within the ore in preference to nickel, to produce a cobalt rich pregnant leach solution relatively free of nickel. |
申请公布号 |
EP2276865(A1) |
申请公布日期 |
2011.01.26 |
申请号 |
EP20080865511 |
申请日期 |
2008.12.24 |
申请人 |
BHP BILLITON SSM DEVELOPMENT PTY LTD |
发明人 |
ROCHE, ERIC, GIRVAN;MORONEY, ADAM, SEAN;LIU, HOUYUAN |
分类号 |
C22B23/00;C22B3/00;C22B3/04 |
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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