The effect of microwave pretreatment on impact crushing of lead-zinc ore
Compared with continuous microwave pretreatment, pulsed microwave pretreatment could improve the drop weight impact crushing efficiency of lead-zinc ore. When the specific comminution energy were 5 kW h/t, 10 kW h/t respectively, the crushing characteristic parameters t 10 were 60.42% and 67.46% respectively by continuous microwave.