A new 3000t/d lead-zinc ore dressing plant in a company uses eight flotation columns with diameters of 4.5m, 2.5m, 1.8m, 1.2m and 1.0m to form a full-flow flotation column. The first flotation in the project It is used in the rough sweeping operation of lead-zinc mines and has opened up the application field of flotation columns.
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