GAS CLEANING APPARATUS Russian patent published in 1995 - IPC

FIELD: cleaning gases. SUBSTANCE: deflector 4 is mounted in gas duct 3. Ring pipe line 5 with nozzles 6 and 7 arranged in two sets is positioned at the bottom part of the deflector. One set of nozzles 7 is inclined to the vertical axis at 60-80° and points to the top end of the gas duct. The other set is inclined to the horizontal axis at 10-20° and faces the housing wall. The nozzles pointing to the center enclose the outlet of the contaminated gas. The gas is then returned to the housing outlet and enters the condensation chamber wherein it is cooled by the condenser. Exhaust pipe 15 is mounted at the top end of condensation chamber. Heat exchanger 16 for drying wet air is positioned at the bottom part of the condensation chamber. Branch pipe 17 for draining condensate is connected opposite the exhaust pipe. EFFECT: enhanced efficiency. 4 cl, 1 dwg