According to the study in this paper, the pure auriferous pyrite can be prepared by means of gravity or magnetic or electricconcentration.
本试验采用重选、磁选、电选三种方法制备含金黄铁矿纯矿物。
2
Electric current efficiency, energy consumption, concentration and purity of product are studied.
系统研究了制备过程中的电流效率、能耗、产品浓度和纯度等技术指标。
3
The effects of the desalting temperature, washing water ratio, electric volt, demulsifier concentration and the mixing strength on the efficiency of desalting and dehydration were investigated deeply.