Beseem Solutions Private Limited

In open air Solar drying, the heat is supplied by direct absorption of solar radiation by the material being dried. The vapor produced is carried away by air moving past the material, the air motion being due either to natural convection resulting from contact with the heated material or to winds. In dehydration using fuel heat, the material being dried is placed in an enclosure and heated air is blown past the surface of the surface of the material to remove moisture. Solar dryer makes use of solar radiation, ambient temperature, relative humidity. Heated air is passed naturally or mechanically circulated to remove moisture from the material placed inside the enclosure.