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Jiangxi Nonferrous Metals Society
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CODEN YJKYA9
Volume 2 Issue 5
Oct.  2011
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FANG Xi-hui, CHEN Du-juan. Experimental research on intensification leaching of a certain refractory silver concentrate[J]. Nonferrous Metals Science and Engineering, 2011, 2(5): 65-69.
Citation: FANG Xi-hui, CHEN Du-juan. Experimental research on intensification leaching of a certain refractory silver concentrate[J]. Nonferrous Metals Science and Engineering, 2011, 2(5): 65-69.
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Experimental research on intensification leaching of a certain refractory silver concentrate

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

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  • Received Date: June 01, 2011
  • Published Date: October 30, 2011
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    • Abstract
  • According to the features of a certain refractory silver concentrate, such as high copper content, complex embedding station, low rate of conventional technology leaching, this paper proposes the leaching process of ammonium sulfate pretreatment －leaching slag －grinding -free at the first stage －grinding at the second leaching stage, and studies the intensification leaching mechanism.The test result indicates that this process can get the leaching rate of more than 74 % without increasing grinding cost and cyanide consumption, which is 9 % higher than the site index with practical significance.
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    • References (12)
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