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| Experimental study on flotation process of lead-zinc oxide tailings |
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Received:December 30, 2020
Revised:January 08, 2021
Accepted:January 12, 2021
Published Online:April 27, 2022
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| DOI： |
| KeyWord:Mixed flotation; Lead-zinc oxide tailings; fine grained. |
| Author | Institution |
| Hu Die |
School of Resources and Environmental EngineeringJiangxi University of Science and Technology Ganzhou China |
| Lai Junquan |
School of Resources and Environmental EngineeringJiangxi University of Science and Technology Ganzhou China |
| Li Yuqing |
School of Resources and Environmental EngineeringJiangxi University of Science and Technology Ganzhou China |
| Lan Pengyu |
School of Resources and Environmental EngineeringJiangxi University of Science and Technology Ganzhou China |
| Wu Caibin |
School of Resources and Environmental EngineeringJiangxi University of Science and Technology Ganzhou China |
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| Abstract: |
| A series of flotation test were carried out on the lead and zinc tailings with fine particle size, high oxidation and serious modification. When the grinding fineness of -0.074mm accounts for 95%, the optimal parameters are selected for two roughing, four cleanings and three scavenging closed-circuit sulfide-mixed flotation experiment. The mixed concentrate lead and zinc containing lead grade of 15.05%, zinc grade of 39.23%, lead recovery of 34.31% and zinc recovery of 49.82% was obtained. |
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