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has been cited by the following article:

• TITLE: Recovery of Copper from Copper Sulfide Concentrate by Sulfation Roasting

  AUTHORS: Yaming Zhao, Yanan Hou, Yuguo Cui, Hongwei Liang, Luanning Li

  KEYWORDS: Sulfation Roasting, Copper Sulfide Concentrate, Copper Extraction

  JOURNAL NAME: International Journal of Nonferrous Metallurgy, Vol.4 No.2, February 11, 2015

  ABSTRACT: Sulfation roasting was studied to extract copper from the copper sulfide concentrate. Sodium sulfite was added as sulfation agent to the copper sulfide concentrate during roasting in this study. Sulfur removal rate at different roasting temperatures was investigated, and the effects of roasting temperature, roasting time, and the amount of sodium sulfite on copper extraction were studied. Copper extraction higher than 96% was achieved at optimum roasting conditions.