3.7 - The fineness and particle size distribution of Portland cement. of cement is to grind the clinker pellets (and added gypsum) into a fine powder. . There must be a certain amount of small particles to ensure that the cement.how to grind gypsum into small particles,Gypsum Production Line|Gypsum Processing EquipmentThe large size gypsum ore by the crusher crushing broken into small particles less than 30mm, transported to the mill machine for grinding; is after grinding the.
how to grind gypsum into small particles