选矿回路中的矿石释放和研磨尺寸
Ore liberation grinding size describes the particle-size range at which valuable mineral grains become sufficiently released or exposed from surrounding gangue for effective beneficiation. Grinding reduces composite ore particles, while classification controls which size fractions leave the circuit. The suitable target depends on mineral texture and the response of flotation, 磁选, gravity concentration or … 阅读更多



