GAS FLOW CLEANING FILTER Russian patent published in 2016 - IPC B03C3/06 

FIELD: technological processes.

SUBSTANCE: invention relates to gas cleaning and may be used at home, in various industries for separation of aerosol particles from gas flow contained therein. Invention can be used for cleaning of flue gases of industrial and power plants, internal combustion engine exhaust gases, as well as for reducing emissions of steam-like moisture in TPP cooling towers to atmosphere. Gas flow cleaning filter comprises electrically connected with power supply electrode mounted insulated with gap relative to surface of grounded porous electrode with open pores with size of not less than 0.1 mcm, arranged along gas flow at output from its emission source into atmosphere. Grounded porous electrode is made in form of structure surrounding gas flow along line of its current at length of not less than one gage of outlet section of gas into atmosphere emission source. Grounded porous electrode is provided with channels, inside of which electrically charged electrode is arranged. Gap between electrically charged electrode and grounded porous electrode surface is filled with porous dielectric material with open pores size of not less than 0.1 mcm.

EFFECT: higher efficiency of filter operation.

2 cl, 4 dwg