Coal is extracted from the ground by mining, either underground or in open pits. With the high cost of fuel, many companies find that it is more cost-effective use of coal or coke main as fuel oil or replacement for baking furnaces, air heaters and other equipment for treatment.
Raymond Mill is considered the finest vertical roller mill available for pulverizing coal. Raymond Mill is an airswept vertical ring-roll mill with an integral classification system that simultaneously dries, pulverizes and classifies clays, minerals and manufactured materials that are 5 or less on the Mohs scale. From a feed ranging in size from approximately 10-40mm (½” to 1½”), the Raymond roller mill can produce particles ranging from coarse, granular products of approximately 10%R2000 micron (90% minus 10 mesh) to as fine as 0.002%R44 micron (99.998% minus 325 mesh).
Liming is processional and large coal processing equipments manufacture, and supply all kinds of raymond mill for grinding from hard coal to coke coal, our Vertical mill, High pressure Raymond mill, MTW trapezium mill, Coarse powder mill and micro powder mill is an ideal choice for power plants. The power plant can equipment different kinds coal mill to meet the required size.