AP-42, CH 11.10: Coal Cleaning - EPAA process flow diagram for a typical coal cleaning plant is . The dried coal and wet gases are both drawn up a drying column and into a cyclone for . It is likely that many of these are emitted in trace amounts from crushing, grinding, and.coal milling and drying process diagram,Aalborg Universitet Estimation of Moisture Content in Coal in Coal .The main purpose of the coal mill is to dry and pulverize . moisture content of the coal feed into the coal mill. . The ratio of these air flows are used to control the.
coal milling and drying process diagram