DEVICE FOR CLEANING OF HEATED EXHAUST GASES Russian patent published in 2019 - IPC B01D47/06 

FIELD: technological processes.

SUBSTANCE: invention relates to gas cleaning equipment and can be used in chemical, food, metallurgical and other industries. Device for cleaning of heated exhaust gases, comprising housing, peripheral inlet of gas flow with tangential branch pipe located at an angle to horizontal line, discharge pipe, characterized by that to the sprayer arranged in the inlet pipe, the recirculation purified chilled water pipeline is supplied, which is equipped with a filter, a waste heat exchanger and a pump installed outside the housing of the device, inlet of the recirculation pipeline is located under the upper part of the conical plate located vertically upwards inside the cylindrical insert, wherein the plate and the insert are arranged coaxially to the housing of the apparatus and with gaps between them, the top of the tray and the lower edge of the insert are below the water level.

EFFECT: technical result of the invention consists in reduction of pure water consumption and amount of formed sludge, utilization of clean gas heat, improvement of cleaning efficiency.

1 cl, 1 dwg