| 某氧化铅锌尾矿浮选工艺试验研究 |
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| 引用本文： | 胡蝶,赖俊全,李雨晴,蓝鹏宇,吴彩斌.某氧化铅锌尾矿浮选工艺试验研究[J].矿冶,2022,31(1):12-18. |
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| 作者姓名： | 胡蝶 赖俊全 李雨晴 蓝鹏宇 吴彩斌 |
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| 作者单位： | 江西理工大学 资源与环境工程学院,江西 赣州 341000;江西理工大学 资源与环境工程学院,江西 赣州 341000;江西省矿业工程重点试验室,江西 赣州 341000 |
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| 摘 要： | 针对某铅锌尾矿嵌布粒度细、氧化程度高、泥化严重的问题,进行了一系列浮选试验研究.采用硫化混合浮选的工艺流程,经过一粗五精三扫浮选,在磨矿细度-0.074 mm含量占95％条件下,选取最优参数进行闭路实验,最终获得铅品位15.05％、回收率为34.31％,锌品位39.23％、回收率为49.82％的铅锌混合精矿.
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| 关 键 词： | 混合浮选 氧化铅锌尾矿 细粒级 |
| 收稿时间： | 2020/12/30 0:00:00 |
| 修稿时间： | 2021/1/8 0:00:00 |
Experimental study on flotation process of lead-zinc oxide tailings |
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| Hu Die,Lai Junquan,Li Yuqing,Lan Pengyu and Wu Caibin.Experimental study on flotation process of lead-zinc oxide tailings[J].Mining & Metallurgy,2022,31(1):12-18. |
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| Authors: | Hu Die Lai Junquan Li Yuqing Lan Pengyu and Wu Caibin |
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| Affiliation: | School of Resources and Environmental EngineeringJiangxi University of Science and Technology Ganzhou China,School of Resources and Environmental EngineeringJiangxi University of Science and Technology Ganzhou China,School of Resources and Environmental EngineeringJiangxi University of Science and Technology Ganzhou China,School of Resources and Environmental EngineeringJiangxi University of Science and Technology Ganzhou China,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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| Keywords: | Mixed flotation Lead-zinc oxide tailings fine grained |
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