Study and Practice on Potential Adjustment Flotation of Complex Lead-Zinc Sulfide Minerals

Liu Ruyi; Gu Guohua; Nie Xiaojun; Ye Xiaoping; Zhang Yunquan

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Study and Practice on Potential Adjustment Flotation of Complex Lead-Zinc Sulfide Minerals

更新时间：2026-05-27

- Study and Practice on Potential Adjustment Flotation of Complex Lead-Zinc Sulfide Minerals
- Vol. 14, Issue 4, Pages: 27-33(1997)
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- Online First：16 October 1997，
  
  Published：1997
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刘如意, 顾帼华, 聂晓军, 叶小平, 章云泉. 复杂铅锌硫化矿电位调控浮选的研究与生产实践[J]. 广东工业大学学报, 1997, 14(4): 27-33.

Liu Ruyi, Gu Guohua, Nie Xiaojun, et al. Study and Practice on Potential Adjustment Flotation of Complex Lead-Zinc Sulfide Minerals[J]. 1997, 14(4): 27-33.
刘如意, 顾帼华, 聂晓军, 叶小平, 章云泉. 复杂铅锌硫化矿电位调控浮选的研究与生产实践[J]. 广东工业大学学报, 1997, 14(4): 27-33. DOI：

Liu Ruyi, Gu Guohua, Nie Xiaojun, et al. Study and Practice on Potential Adjustment Flotation of Complex Lead-Zinc Sulfide Minerals[J]. 1997, 14(4): 27-33. DOI：

摘要

针对广东龙门复杂铅锌硫化矿选矿中存在的问题，研究了高碱介质中方铅矿、闪锌矿、黄铁矿的浮选行为及其分选的条件与药剂制度，提出了处理该类矿石的分选新工艺．该工艺的创新点是将调整剂石灰与捕收剂乙硫氮同时加入磨机，充分利用石灰对矿浆电位的调控与稳定作用以及在石灰造成的低氧化还原电位下乙硫氮对矿物的选择性作用，实现铅与锌、硫铁的高效分离．该工艺在龙门选矿厂应用后，与原工艺相比，生产指标显著提高，药剂耗量大幅度降低，分选流程简化，取得了显著的经济效益与社会效益．

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references

E．福斯伯格,韩跃新. 磨矿、矿浆化学与颗粒可浮性[J]. 国外金属矿选矿. 1994(08)

朱元保等编.电化学数据手册[M]. 湖南科学技术出版社, 1985

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