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| Experimental Research on Direct Flotation of a Bauxite Ore |
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Received:July 29, 2014
Revised:July 29, 2014
Accepted:August 04, 2014
Published Online:April 20, 2015
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| DOI： |
| KeyWord:oleic acid；potentiator；diaspore；desilicication |
| Author | Institution |
| gao jian de |
School of Resources Processing and Bioengineering，Central South University |
| cao xue feng |
School of Resources Processing and Bioengineering，Central South University |
| liu run qing |
School of Resources Processing and Bioengineering，Central South University |
| zhu yi yang |
School of Resources Processing and Bioengineering，Central South University |
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| Abstract: |
| Prepared one kind of mixed potentiator,and the experiment on direct flotation of bauxite ore was conducted.The best ratio of collector oleic acid and the mixed potentiator stood at 10:1 ,the mixed potentiator had a marked influence on the recovery of diaspore ,which was raised by 10%.The closed-circuit test result shown that the ratio of aluminum to silicon of the bauxite ore raised from 3.14 to 8.08,and the recovery of aluminium oxide is 76.44%. |
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