Lead and Zinc ore dressing Crushers Ball Mills
C Put the lead flotation tailings into the agitation tank control the pulp concentration at 25 35% add flotation agent control the pH value of the pulp 9 11 and stir for 6 15min; D the slurry into the flotation tank to grade 1 to grade 3 fine grained roughing rougher concentrate per level 1 to 3 times into the next level of middlings was roughing mud is less than 16% of primary 6 8