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http://dx.doi.org/10.9714/psac.2020.22.2.017

Study on iron removal by S-HGMS from tungsten tailings

Jin, Jian-jiang (School of Metallurgical and Ecological Engineering, University of Science and Technology Beijing)
Li, Su-qin (School of Metallurgical and Ecological Engineering, University of Science and Technology Beijing)
Zhao, Xin (School of Metallurgical and Ecological Engineering, University of Science and Technology Beijing)
Guo, Peng-hui (School of Metallurgical and Ecological Engineering, University of Science and Technology Beijing)
Li, Fang (School of Metallurgical and Ecological Engineering, University of Science and Technology Beijing)

Publication Information

Progress in Superconductivity and Cryogenics / v.22, no.2, 2020 , pp. 17-20 More about this Journal

Abstract

Comprehensive utilization of tungsten tailings resources not only solves environmental problems but also creates huge economic benefits. The high content of iron impurity in tungsten tailings will have adverse effect on the downstream comprehensive utilization, whether flotation or pickling. In this paper, the Superconducting High Gradient Magnetic Separation(S-HGMS) is used to remove of Fe impurities from tungsten tailings. The optimal experimental parameters are as follows: background magnetic induction intensity is 3.0T, slurry flow velocity is 500ml/min. The Fe removal rate of Fe was 68.8% and the recovery rate was 59.53%.

Keywords

tungsten tailings; removal of Fe; S-HGMS; slurry flow velocity;

Citations & Related Records

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