... sensitivity material particularly.2. The finished product is ball granule with uniform size. Its fluidity ... ash ,emulsifier ,brightening agent ,orthophosphoric acid, etc. Chemical industry :Sodium fluoride (potassium ), alkaline dyestuff and pigment ,dyestuff intermediate, ... /h)2550100150200300Heating methodSteam + electric heater, diesel oil, natural gas or coal etcDiameter of tower (mm)1,2001, ...