FIELD: technologies of dehumidification of materials of porous or fibrous structure; woodworking, pharmacological, chemical and furniture industries; construction engineering; farming. SUBSTANCE: proposed method is carried out in cyclic mode; in each cycle, material is preliminarily heated to increase moisture conductivity coefficient by at least twice and then it is acted on by acoustic field. Cycles are performed at intervals; frequency of acoustic field is not below 70 Hz. EFFECT: increased rate of drying; reduced power requirements. 3 cl
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