FIELD: equipment drying disperse materials in closed systems. SUBSTANCE: gear to remove liquid from disperse material by evaporation caused by supply of heat transferred mainly with the help of overheated vapors of liquids contained in disperse material includes circular or predominantly circular vessel with perforated bottom. Area of holes on periphery of bottom of vessel exceeds that of holes inside vessel. Vapors enter partially at right angle towards bottom, partially at angles between 0 and 90 degrees, preferably 0-80 degrees and 0-30 degrees in particular. EFFECT: achievement of optimal time of treatment of particles of any size in disperse material. 13 cl, 7 dwg
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