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| MINERAL PROCESSING TEST ON A LOW GRADE GOLD-BEARING SULFIDE ORE |
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Received:August 04, 2011
Published Online:March 18, 2012
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| DOI：10.3969/j.issn.1005-7854.2012.01.004 |
| KeyWord:low grade gold-bearing sulfide ore； bulk flotation； new inhibition；grade；recovery |
| Author | Institution |
| QUE Shao-juan |
Guangxi Metallurgical Research Institute，Nanning ，China |
| WANG Hai-fang |
Guangxi Metallurgical Research Institute，Nanning ，China |
| ZHAO Feng |
Guangxi Metallurgical Research Institute，Nanning ，China |
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| Abstract: |
| According to the properties of ore, bulk flotation process flowsheet technology has been explored to deal with a low grade gold-bearing sulfide ore. Under the condition of crude ore contains gold 1.03g/t, by adding a new inhibition to enhance very buoyant gangue mineral’s inhibitory and intensify activation of gold-bearing ore, the test index has been increased significantly(the grade and recovery of gold are improved from 15.25g/t to 17.17g/t and from 91.96% to 94.55% respectively) |
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