Application of a New Separation Method of Fine Complex Copper Sulphide Ores to Industrial Process
In this paper, the development of research and practice on the separation process of fine complex Cu-S ore at a Copper Mine in south of China, was discussed. Since early 1980s, various processes were used, such as the process of bulk flotation-separation, the process of selection flotation and the process of iso-flotation. Especially when the process of selective flotation was put into operation,further development was achieved in beneficiation results, but the difficulty in separation of chalcopyrite from pyrite has not been solved yet, so causing a poor quality of Cu concentrate. The author has successfully developed a new separation process characterized by the use of collector thionocarbamate and fast flotation. The selectivity of fine chalcopyrite and pyrite was greatly improved. This process supplied a new route for the treatment of fine complex Copper sulphide ores.
Flotation Copper sulhide ores Selectivity
C. Y. Sun C. D. Li J. H. Dong J. Zhang Y. P. Yuan Z. Q. Xie J. X. Xu Y. F. Zhao
Beijing General Research Institute of Mining and Metallurgy BGRIMM, Beijing, China Jiangxi Copper Corporation, Guixi, Jiangxi ,China
国际会议
XXIV International Mineral Processing Congress(第24届国际矿物加工大会)
北京
英文
1201-1204
2008-09-24(万方平台首次上网日期,不代表论文的发表时间)