Flotation Kinetics of Copper Resources Associated with Micro-fine Particle Tungsten Tailings

HU Haixiang; LI Ruiguang; YU Ceen; YANG Bohao

doi:10.12476/kczhly.202503240044

2025 Vol. 46, No. 5

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Article navigation > Multipurpose Utilization of Mineral Resources > 2025 > 46(5): 80-85, 113

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HU Haixiang, LI Ruiguang, YU Ceen, YANG Bohao. Flotation Kinetics of Copper Resources Associated with Micro-fine Particle Tungsten Tailings[J]. Multipurpose Utilization of Mineral Resources, 2025, 46(5): 80-85, 113. doi: 10.12476/kczhly.202503240044

Citation:

HU Haixiang, LI Ruiguang, YU Ceen, YANG Bohao. Flotation Kinetics of Copper Resources Associated with Micro-fine Particle Tungsten Tailings[J]. Multipurpose Utilization of Mineral Resources, 2025, 46(5): 80-85, 113. doi: 10.12476/kczhly.202503240044

Flotation Kinetics of Copper Resources Associated with Micro-fine Particle Tungsten Tailings

1.
Department of Science and Technology, Gannan University of Science and Technology, Ganzhou, Jiangxi 341000, China
2.
Chongyi Zhangyuan Tungsten Co., Ltd., Ganzhou, Jiangxi 341000, China
3.
College of Resources and Environmental Engineering, Jiangxi University of Science and Technology, Ganzhou, Jiangxi 341000, China

More Information

Corresponding author: LI Ruiguang, hhxok@qq.com

Received Date: 24 April 2023

Publish Date: 25 October 2025

Abstract

Abstract

The change rule of copper floating rate with time was investigated at the optimum reagent system (ester agent Z-200, combined xanthate collector iso-amyl +Y89 xanthate(9∶1) and foaming agent MIBC) obtained by the flotation test from a fine particle tungsten tailing from southern Jiangxi Province. Hyperbolic function, S curve function and negative exponential function were used for regression fitting calculation, three kinds of copper flotation kinetic models were derived, and four kinds of common kinetic models were fitted. The results show that the hyperbolic function regression calculation is close to the experimental results, and the error sum of squares is 1.380 0. The flotation process of copper conforms to the full mixed reaction kinetics, gas-liquid adsorption kinetics and second-order kinetics, and the fitting degree R² is more than 0.99.
- micro-fine particle /
- tungsten tailings /
- associated copper /
- flotation kinetics

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References

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