【摘要】 介绍了承钢黑山铁矿选铁尾矿矿石性质具有矿物组成复杂、矿物嵌布粒度细等特点 ;选矿试验研究表明 ,+ 0 .0 74mm粒级采用强磁选 -螺旋选矿 -电选流程、-0 .0 74mm细粒级采用强磁选 -浮选流程 ,对该矿石有较好的适应性。更多还原

【Abstract】 The iron separation tailings of Heishan Iron Mine,Chengde Steel,are characterised by complex mineral composition and fine dissemination particle size.The experimental study on the beneficiation has shown that it is suitable to use high intensity magnetic separation spiral sluicing electrical separation flowsheet and high intensity flotation flowsheet for +0.074mm and -0.074mm fractions respectively.更多还原