secon hand verticle roller mill to grind slag
Vertical Slag Mill. Vertical Slag Mill is the equipment to grind Ground Granulated Blast furnace Slag into small particles. In China, quality slag (fineness:cm2/g) produced by vertical roller mills are being used to substitute clinker in conventional cement manufacturing as well as to partially replace OPC for readymixed concrete production, for which the percentage of GGBS usage is ...