某钨矿石的选矿试验研究

摘要

This paper studies the processing flowsheet of a tungsten ore by hand -selection, triple elimination -grading shaker roughing, rough concentrate flotation desulfurization, magnetic recovery. WO3 concentrate grade reaches 66.49 % with recovery 60.22 %. In addition, WO3 sub-concentrate grade reaches 16.98 % and the recovery is 20.61 %.%对某钨矿石采用三级手选、三级跳汰-分级摇床粗选、粗精矿浮选脱硫、磁选回收黑钨矿的选矿工艺流程试验,可获得钨精矿WO3品位66.49％、回收率60.22％,次精矿WO3品位16.98％、回收率20.61％的指标.