Mineral Processing

acid adjusted aerophilic amalgamation assay ball mill belt calcite carbonate cassiterite cell chalcopyrite chemical classifier clean coal coarse collector comminution concentrate cone conveyor copper crop load crusher crushing cyanide density depression diameter discharge effect efficiency fall feed flocculation flotation flow flow-sheet fluid force fraction froth frother galena gangue gold grinding circuit hydraulic ions jigging kinetic energy lattice layer leaching lime liners liquid magnetic material maximum mercury mesh metal methods mineral dressing molecules N-bubble oleic acid operation overflow oxidised particles pine oil plant possible precipitation pulp pump pyrite pyrrhotite rakes reaction reagent reduced removed riffles rock sample sands screen separation settling sizes slimes sluicing slurry soda-ash sodium sodium silicate solid-liquid ratio solids solution sorb specific gravity speed sphalerite stage stroke sulphide surface tailings tank tests thickener tonnage treatment usually varies washed xanthate zinc zone