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Study on Grinding Kinetics of a Unique Double-Sphere Grinding Media for Cassiterite-Polymetallic Sulphide Ores

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Abstract:

The grinding kinetics are strongly affected by the grinding media size and style, in order to improve the grinding efficiency and solve the over-grinding problem of cassiterite in the process of grinding in cassiterite-polymetallic sulfide ores plant. A unique double-sphere grinding media has been designed and the grinding kinetics of this media with different diameters for grinding products of different size fractions have been investigated in this paper.

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Periodical:

Applied Mechanics and Materials (Volumes 457-458)

Pages:

236-239

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.457-458.236

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Online since:

October 2013

Authors:

Jin Peng Feng, Xia Feng, Shao Jian Ma, Jie Liu, Wei Mo, Jin Lin Yang, Xiu Juan Su

Keywords:

Cassiterite-Polymetallic Sulphides, Double-Sphere, Grinding Kinetics, Grinding Media Size, Over-Grinding

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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