FIELD: agriculture.
SUBSTANCE: invention relates to agriculture, in particular, to a method for drying grain material in elevators, grain-cleaning-drying complexes and seed-cleaning plants. Method of drying grain material involves ozonation and heating, carried out separately for several cycles. Ozonation is carried out in a buffer metallic conical silo, feeding the ozone-air mixture from the bottom of silage with ozone concentration in range of 5…20 mg/m3 for an hour from the moment of occurrence of gas in upper layers of grain material. Heating is carried out with air with temperature of 45…60 °C to reduction of initial moisture content of grain material at preset design value.
EFFECT: technical result is intensification of grain material drying process.
1 cl, 4 dwg, 1 tbl
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