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Supervisor：Jiangxi University Of Science And Technology
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Jiangxi Nonferrous Metals Society
ISSN：1674-9669
CN：36-1311/TF
CODEN YJKYA9
Volume 4 Issue 5
Oct.  2013
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SHI Gui-ming, WU Cai-bin, XIAO Liang, LIU Yu. Experimental study of grinding system optimization for a tungsten polymetallic ore[J]. Nonferrous Metals Science and Engineering, 2013, 4(5): 79-84. DOI: 10.13264/j.cnki.ysjskx.2013.05.012
Citation: SHI Gui-ming, WU Cai-bin, XIAO Liang, LIU Yu. Experimental study of grinding system optimization for a tungsten polymetallic ore[J]. Nonferrous Metals Science and Engineering, 2013, 4(5): 79-84. DOI: 10.13264/j.cnki.ysjskx.2013.05.012
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Experimental study of grinding system optimization for a tungsten polymetallic ore

  • School of Resource and Environmental Engineering, Jiangxi University of Science and Technology, Ganzhou 341000, China

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  • Received Date: April 11, 2013
  • Published Date: October 30, 2013
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    • Abstract
  • This paper describes the grinding optimization of a fragile, brittle tungsten polymetallic ore. According to the laboratory conditions test, the laboratory grinding conditions of filling rate of 45 %, grinding time of 4 min, grinding concentration of 67 %, ratio of speed 200 r/min, precision ball diameter: Φ50∶Φ40∶Φ30 = 25 %∶25 %∶50 % were obtained. Then verified by precision experiments under the above conditions, the interval of 19~74 μm is the highest grade which is in line with the range of dissemination size and dissociation for tungsten ore, the interval of -10 μm metal distribution is decreased than that of the site. The characteristics of particle size and metal distribution of the grinding product are improved comprehensivly.
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    • References (9)
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