Flotation processing line is featured with a significant machine, that is, flotation machine. Flotation machine can be used in roughing, scavenging, selection or reverse flotation. In the flotation process, after being mixed with drug, some qualified mineral attaches on bubble, floats on the surface of slurry and is scraped off.

Oleic acid flotation fluorite flotation machine, available as a collector. Besides oleic acid, alkyl sulfate, sulfonate as a collector. Adjusting agent sodium silicate, sodium metaphosphate, lignosulfonate, dextrin, etc. Fluorite flotation is the main problem with quartz, calcite, barite and sulfide ore separation, separation methods are as follows:

(1) The sorting of fluorite and quartz. Using sodium carbonate to adjust slurry pH value is 8 ~ 9. Inhibition of quartz glass with water, collecting fluorite with fatty acids of magnetic beneficiation plant supplier. The dosage of sodium silicate to control good, if the amount is too large, fluorite will also be suppressed. In order to improve the selectivity of sodium silicate, strengthen the inhibition of sodium silicate, often add multivalent metal ions.

(2) Separation of calcite and fluorite and barite. Oleic acid is used to fluorite. Float can add a small amount of aluminum salt when activated fluorite fluorite, adding dextrin inhibition of barite and calcite. For more complex containing calcite, limestone, dolomite of fluorite ore, extract, lignin sulfonate inhibit gangue minerals are available, and effective.

(3) Separation of fluorite and barite. General accounts for fluorite and barite flotation first, then separate. Mixed concentrate separation can be used two ways: one is with dextrin or tannin with ferric salt inhibition of barite, use oleic acid flotation fluorite. Second, using alkyl ester sulfate flotation barite, fluorite in the slot by stone crushing plant features.

(4) The fluorite ore containing sulfide ore. General use type collector first sulfide ore, plus fatty acids to fluorite. Floating if not float as when the float sulfide ore, fluorite, can add a small amount of sulfide ore of inhibitors to suppress residual sulfide ore, is selected to prevent the fluorite concentrate.