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| Flotation Experimental Research on a High Oxidation Rate Copper Oxide Ore in Yunnan |
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Received:August 14, 2013
Revised:August 14, 2013
Accepted:August 14, 2013
Published Online:September 09, 2014
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| DOI： |
| KeyWord:Copper;oxide ore;High oxidation;rate Sulfidizing;flotation |
| Author | Institution |
| Liu Yuebing |
Beijing General Research Institute of Mining and Metallurgy |
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| Abstract: |
| The grade of copper in a copper oxide ore in Jinshan Yunnan is 3.184%, whose oxidation rate is 70.85%, and it belongs to high oxidation rate copper oxide ore. According to the ore characteristics, the sulfidizing flotation process was used, a copper concentrate with copper grade of 22.087% and copper recovery of 87.06% was obtained through two-stage roughing flotation, one-stage cleaning flotation and three-stage scavenging flotation. The experiment laid the foundation for the development of the copper resources. |
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