Research Progress on Flotation Separation of Lead-zinc Sulfide Minerals

LIU Yang; TONG Xiong; LV Jinfang; XIE Xian; SONG Qiang; FAN Peiqiang

doi:10.13779/j.cnki.issn1001-0076.2022.03.016

2022 Vol. 42, No. 3

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Article navigation > Conservation and Utilization of Mineral Resources > 2022 > 42(3): 106-114

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LIU Yang, TONG Xiong, LV Jinfang, XIE Xian, SONG Qiang, FAN Peiqiang. Research Progress on Flotation Separation of Lead-zinc Sulfide Minerals[J]. Conservation and Utilization of Mineral Resources, 2022, 42(3): 106-114. doi: 10.13779/j.cnki.issn1001-0076.2022.03.016

Citation:

LIU Yang, TONG Xiong, LV Jinfang, XIE Xian, SONG Qiang, FAN Peiqiang. Research Progress on Flotation Separation of Lead-zinc Sulfide Minerals[J]. Conservation and Utilization of Mineral Resources, 2022, 42(3): 106-114. doi: 10.13779/j.cnki.issn1001-0076.2022.03.016

Research Progress on Flotation Separation of Lead-zinc Sulfide Minerals

1.
Facultyof Land Resource Engineering, Kunming Universityof Science and Technology, Kunming 650093, Yunnan, China
2.
National Local Joint Engineering Research Center for Green Comprehensive Utilization ofMetal Mine Tailings Resources, Kunming 650093, Yunnan, China

More Information

Corresponding author: TONG Xiong

Received Date: 14 March 2022

Publish Date: 25 June 2022

Abstract

Abstract

Lead and zinc resources are strategic mineral resources in China, and flotation is a common separation method for lead-zinc sulfide minerals. The relationship between the crystal structure and floatability of lead-zinc sulfide minerals was introduced, the influence of pulp environment on lead-zinc minerals flotation separation from the aspects of flotation electrochemical theory and quantum chemistry theory was analyzed, the mechanism of the interaction between reagents and the surface of lead-zinc minerals from the molecular point of view was summarized, and the flotation technology of lead-zinc minerals separation and the application of reagents in production were also summarized. At present, it is difficult to recover lead-zinc minerals resources and there is a lack of novel reagents. Therefore, deeply revealing the mechanism of reagents action and developing new green reagents are one of the research directions of lead-zinc minerals separation in the future.
- lead-zinc sulfide minerals /
- crystal structure /
- flotation separation /
- flotation process /
- flotation reagents

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References

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