... .Application mine, stone, ore, coal, organic Our coal slurry Dryer possesses some nice specifications as follows1. Wide applications :( ... efficency 45percent3. Provduction 15 percent Main features: 1. Coal slurry dryer has Strong anti overload ability, large handling capacity, ... following is the technical parameter of Ruiyuan Brand Coal slurry DryerModeldiameter(mm)Drum length(m)Main reducerSpeed(r/min ...