摘要
Abstract
An experimental research on flotation technology for separating a Copper, Lead and Zinc polymetallic sulphide ore in Gansu was performed. The flowsheet is removal of carbon by reverse flotation, copper - lead bulk flotation, separation of copper and lead from the bulk rough concentrates and flotation of zinc and sulfur from the copper - lead tailings. Cu concentrate containing 14.32% Cu, Pb concentrate 45.60% Pb, Zn concentrate 47.45% Zn and S concentrate S 31.26% were obtained, with a recovery of 37.68% , 83.21% , 92.71% and 26.52% respectively. Comprehensive utilization were realized.关键词
铜铅锌多金属硫化矿/反浮选/部分混合浮选/工艺流程Key words
Cu-Pb-Zn polymetallic sullphide ore/ reverse flotation/ partial bulk flotation/ technological flowsheet分类
矿业与冶金
