发明名称 |
PROCESSES FOR THE SEPARATION OF ORES |
摘要 |
Methods for purifying one or more value materials are provided. The method can include contacting an aqueous mixture comprising a value material and a contaminant with a dispersant and a depressant to produce a treated mixture. A weight ratio of the dispersant to the depressant can be from about 1:1 to about 30:1. The method can also include recovering a purified product comprising the value material from the treated mixture. The purified product can have a reduced concentration of the contaminant relative to the aqueous slurry. |
申请公布号 |
US2014110621(A1) |
申请公布日期 |
2014.04.24 |
申请号 |
US201314056498 |
申请日期 |
2013.10.17 |
申请人 |
GEORGIA-PACIFIC CHEMICALS LLC |
发明人 |
KERNS MICHAEL S.;DOPICO PABLO G.;HINES JOHN B. |
分类号 |
C22B3/00;B03D1/02 |
主分类号 |
C22B3/00 |
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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