on 70% of the coal passing through a 200 mesh screen. Mills are capable of grinding harder coal with higher percentage moisture content and can reduce the product fineness in excess of 90% passing a 200 mesh screen at a reduced output capacity. The feed size of the coal to the mill should be precrushed to 1" top size. Available capacity size
Types Of Feeder For Coal Mill: Mine Girnding Mills ... feeder system for coal power ... enclosed type coal feeder for vertical roller mill. Coal vertical roller mill is used for grinding and drying all types of coal.