PLANT FOR ADSORPTION DRYING OF GASES Russian patent published in 2002 - IPC

FIELD: adsorption technique; plants for drying and cleaning gases in stationary layer of adsorbent at periodic regeneration of adsorbent; chemical and other industries; synthesis of ozone. SUBSTANCE: plant includes pump whose outlet is connected to inlets of main and auxiliary ejectors; gas branch pipe of main ejector is connected with dehumidified gas supply main and is provided with non-return valve; gas branch pipe of auxiliary ejector is connected with moist gas supply main and is also provided with non-return valve; outlet of both ejectors are connected with pump inlet (or with intermediate reservoir); control valves are fitted in moist gas supply main before adsorbers and in dehumidified gas supply main after adsorbers; plant is also provided with two parallel adsorbers equipped with heaters. EFFECT: enhanced efficiency; reduced power requirements; simplified construction; ease in maintenance. 1 dwg