Current Operations in Smm's Slime Treatment
نویسندگان
چکیده
SMM operates an original slime treatment process for recovering precious metals and other metals (l'e,Se,Sb,Bi)from the copper and the lead anode tankhouse slimes. In recent years, the amount of slimes has increased and the pyrometallurgical processing units capacity became the bottleneck of the entire plants. For the expansion of the plant, new pyrometallurgical facilities, incorporating a BBOC, was commissioned in 1992 and has now been successfully operated. In addition, unit operations were optimized to increase recovery and reduce operating cost .. The results of modifications made in the plant are discussed in this paper. EPD Congress 1996 Edited by Carry W. Warren The Minerals, Metals & Materials Society, 1995 43
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