How to Process Dolomite Rock and What Is It Used for?
3 Cooling: The hightemperature activated calcined white is cooled by a cooler to below 100°C. The air is preheated to above 600°C. 4 Mixing and grinding: Put dolomite, ferrosilicon (within 20 mm), and fluorite powder into a ball mill for mixed grinding. The particle size is within 100 mesh. The dust removal system is equipped.