FIELD: agriculture.
SUBSTANCE: invention relates to methods for drying and storage of grain and may be used in agriculture. Method for drying of grain mass in storage includes supply of artificially dehydrated air into grain mass, which is realised in two cyclically alternating stages. At the first stage air is supplied into grain mass as cooled down to temperature below dew point and separated from condensed moisture, and at the second stage air is supplied into grain mass as cooled down to temperature below dew point, separated from condensed moisture and again heated to temperature equal to or higher than ambient temperature, afterwards again the first stage is started. At the same time air is cooled by refrigerating device, and cooled air is heated by means of heat pump that uses cooled air as source of heat. Regular refrigerating plant is preferably used as heat pump.
EFFECT: application of invention will make it possible to provide for high-quality drying of moist grain mass in storage in safe temperature-moisture mode.
7 cl, 2 dwg
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