发明名称 |
Separation of Diamond from Gangue Minerals |
摘要 |
The present invention relates to a method for separating diamond from gangue minerals. In particular, this method relates to the addition of a first reagent or reagents which contact the diamond in diamond ore slurry to at least partially remove hydrophilic coatings from the diamond surfaces. A second reagent or reagents may also be added to the slurry so that the reagent may adsorb on the diamond surfaces and thereby enhance the hydrophobicity of diamonds. The increase in hydrophobicity may improve the flotation of diamonds. |
申请公布号 |
US2012076717(A1) |
申请公布日期 |
2012.03.29 |
申请号 |
US201113219666 |
申请日期 |
2011.08.27 |
申请人 |
YOON ROE HOAN;KOUZNETSOV DMITRI |
发明人 |
YOON ROE HOAN;KOUZNETSOV DMITRI |
分类号 |
C01B31/06 |
主分类号 |
C01B31/06 |
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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