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| Beneficiation Technology Research and Industrial Practice of a High-mud Sulfide-oxidiged Pb-Zn Mixed Ore |
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Received:May 04, 2016
Revised:May 09, 2016
Accepted:May 10, 2016
Published Online:February 10, 2017
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| DOI： |
| KeyWord:sulfide-oxidiged Pb-Zn mixed ore; desliming; zinc oxide; combined collectors; |
| Author | Institution |
| Liu Bing |
Guangxi Zhongjin Lingnan Mining Co. Ltd |
| Xiao Jun |
Hunan Research Institute for Non-ferrous Metals |
| Chen Dai-xiong |
Hunan Research Institute for Non-ferrous Metals |
| Li Jianlu |
Hunan Research Institute for Non-ferrous Metals |
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| Abstract: |
| The beneficiation technology study on a high-mud sulfide-oxidiged Pb-Zn mixed ore in theSLanpingSArea,Yunnan in this paper. Based on the process mineralogy study and combined with the conventional Sdifficulties ,the gravity-floation combined technological process including pre-desliming-recovery of zinc oxide from muddy by gravity separation-sulphurizationSfirstSthen oxidation lead and zinc floataion was determined.The study used the a centrifuge to recycle zinc oxide effectively,besides ,the new combined collectors improved the flotability of zinc oxide in flotation processes. The full set of technology successfully applied to the mine production, and achieved excellent industrial production index. |
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