FIELD: purification of gases. SUBSTANCE: device made up as a high-altitude chimney is provided with nozzles arranged in the top portion of the chimney for permitting spraying water vertically down, electric heater that underlies the nozzles and the temperature of which can be controlled, and reservoir for collecting the liquid produced in the bottom portion of the pipe. Above the electric heater may be a fan for supplying controllable air flow in the direction perpendicular to the chimney. EFFECT: enhanced efficiency. 2 cl, 2 dwg
