发明名称 |
Direct purification of a nickel laterite leaching effluent |
摘要 |
The present invention refers to a direct purification process of a nickel laterite leaching effluent including adjusting a pH of a leaching solution, employing an ion exchange resin to adsorb nickel and copper selectively over ferric or ferrous iron, and recovering nickel. |
申请公布号 |
US8628739(B2) |
申请公布日期 |
2014.01.14 |
申请号 |
US201213364107 |
申请日期 |
2012.02.01 |
申请人 |
BERNI TIAGO VALENTIM;PEREIRA ANTONIO CLARETI;VALE |
发明人 |
BERNI TIAGO VALENTIM;PEREIRA ANTONIO CLARETI |
分类号 |
C22B23/00 |
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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