| 铅金分离的工艺探索 |
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| 引用本文： | 周为民,熊卫桃,魏良,彭超. 铅金分离的工艺探索[J]. 黄金, 2014, 0(1): 52-55 |
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| 作者姓名： | 周为民 熊卫桃 魏良 彭超 |
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| 作者单位： | [1]新华联矿业有限公司 [2]三门峡崤山黄金矿业有限公司 |
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| 摘 要： | 探索了铅金分离的3种工艺流程,即"混合浮选"、"先硫后氧"、"先铅后金"流程。通过试验探索表明,"先铅后金"工艺优于其他两种工艺。其闭路试验获得较好指标,铅精矿中铅品位达51.11%,金精矿中金品位23.32 g/t;铅、金的总回收率分别为83.82%和81.03%;同时,银也得到了有效回收。
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| 关 键 词： | 铅金分离 混合浮选 先硫后氧 先铅后金 |
Exploration of the separation process of lead and gold |
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| Zhou Weimin,Xiong Weitao,Wei Liang,Peng Chao. Exploration of the separation process of lead and gold[J]. Gold, 2014, 0(1): 52-55 |
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| Authors: | Zhou Weimin Xiong Weitao Wei Liang Peng Chao |
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| Affiliation: | 1. Maerolink Mining Co.,Ltd.; 2. Sanmenxia Xiaoshan Gold Mining Co., Ltd.) |
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| Abstract: | The three process flows were explored including mixed flotation, first sulfide then oxide flotation, and first lead then gold flotation. The process of first lead then gold proves to be a better process. In the closed-circuit test, the results show that lead grade is 51.11% in lead concentrates, and the gold grade is 23.32 g/t in gold concen- trates. The total recovery of lead and gold is 83.82 %and 81.03 % respectively,also silver has been recovered effi- ciently |
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| Keywords: | separation of lead and gold mixed flotation first sulfide then oxide flotation first lead then gold flota- tion |
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