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金属矿山 ›› 2019, Vol. 48 ›› Issue (02): 15-21.

• 专题综述 • 上一篇    下一篇

锂辉石浮选捕收剂及调整剂研究综述

朱一民1,2,谢瑞琦1,2,张 猛1,2   

  1. 1. 东北大学资源与土木工程学院,辽宁 沈阳 110819;2. 难采选铁矿资源高效开发利用技术国家地方联合工程研究中心,辽宁 沈阳 110819
  • 出版日期:2019-02-25 发布日期:2019-04-08

Review of Spodumene Flotation Collectors and Regulators

Zhu Yimin1,2, Xie Ruiqi1,2, Zhang Meng1,2   

  1. 1. School of Resources and Civil Engineering, Northeastern University, Shenyang 110819,China;2. National-Local Joint Engineering Research Center of Refractory Iron Ore Resources Efficient Utilization Technology,Shenyang 110819, China
  • Online:2019-02-25 Published:2019-04-08

摘要: 从捕收剂和调整剂2大方面对国内外锂辉石浮选药剂进行了介绍和总结。锂辉石浮选捕收剂主要包括传统单一捕收剂、组合捕收剂和新型捕收剂3类。调整剂主要包括应用最广泛的NaOH-Na2CO3-CaCl2“三碱”组合调整剂,同时难免金属阳离子、无机阴离子、有机酸等调整剂对浮选过程的影响、对锂辉石活化作用及其选择性抑制作用的影响及对浮选机理的影响研究都是研究的热点。研发新型高效、高选择性、环保、耐低温、经济的捕收剂和调整剂将成为锂辉石浮选药剂未来发展的主要趋势。综合述评可以为锂辉石浮选药剂的研究提供参考。

关键词: 浮选药剂, 锂辉石, 捕收剂, 调整剂

Abstract: Systematically summarized collectors and regulators of spodumene flotation from large amounts of domestic and foreign research papers. The collectors include traditional single collectors, mixed collectors and novel collectors. The regulators mainly contain the combination of NaOH-Na2CO3-CaCl2.Meanwhile, the influence of metal ions, inorganic anions and organic acids and other regulators on the flotation process, effect of activation and depression and flotation mechanism are hot research topics. Research and development of novel collector and regulators with high efficiency, high selectivity, environmentally friendly, low temperature resistance and high economical efficiency will become the main trend of future development of spodumene flotation collectors and regulators. It provides a reference for the studying and researching on the flotation reagents of spodumene.

Key words: Flotation reagents, Spodumene, Collector, Regulator