... life 4.CE certification HSM high efficiency rotary coal slurry dryer Coal slurry dryer's applicationRotary dryer is widely used ... industry including materials such as limestone, sawdust, coal powder, slag, clay etc.Coal slurry dryer's structure Rotary dryer mainly composed ... device, feeding and discharging unit and gear cap. Coal slurry dryer's working principleThe machine which is arranged reasonably ...