Taking the electrolytic copper anode slime as raw material, the process of removing selenium from electrolytic copper anode slime by sulfating roasting was studied, and the main influencing factors of removing selenium from it were investigated.The comparatively excellent technical parameters were determined by the experimental study.The volatilization rate of selenium was more than 98% under the optimal conditions of the anode slime to acid of 2.0;incubation time of 6 h;blowing air and its flow of 1.5 L/min;roasting temperature of 650 ℃;the roasting time of 180 min.The reliable technical parameters for removing selenium from electrolytic copper anode slime can be provided by research.
国家科技期刊平台
NSTL
万方数据
维普
