Benefication Methods of Scheelite Tailings

Brief description of  this technology:
The present invention provides a beneficiation methods of scheelite tailings .Turning  scheelite tailings tune into tungsten slurry and added dispersant to the tungsten slurry ; then configure reunion reagents and reunion reagent was added to the tungsten slurry; Finally, Separation of the tungsten slurry. The reunion of the configuration of the reagent is tune into the first corn starch, corn starch slurry, and  then adding a composite of cerium ammonium nitrate and potassium persulfate initiator, add oleic acid after stirring. It forms water soluble flocculant, and finally added anhydrous ethanol  to the water-soluble flocculantr , ethanol extract after filtration reunion reagent.  The present invention of scheelite tailings beneficiation method, through the reunion reagents multiple tungsten ore particles agglomerate into larger particles of tungsten ore group, and then placed on the sorting belt sorter. This method can improve the recovery rate  and taste of tungsten ore.


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