IMPACT-INERTIAL GAS CLEANER Russian patent published in 2014 - IPC B01D45/12 

FIELD: process engineering.

SUBSTANCE: invention is designed to arrest fine and aerosol fluids and solids in gas flows and can be used in oil, gas, chemical and other industries. Proposed device comprises vertical case, intake and discharge pipes, webs, central pipe and separator. Gas cleaned is fed into centripetal separator from periphery and discharged therefrom at the centre. Said centripetal separator comprises vertical and horizontal solid interconnected webs connected with case to separated rough gas chamber from cleaned gas chamber. Besides, it comprises fender to separate rough gas and to guide it to top and bottom sections of centripetal separator. Top section blades are connected, from above, with solid disc and, from below, with disc and central opening. While bottom section blades are connected from below with horizontal segment web and, from above, with disc with central opening to make confusers to swirl gas flows. Note here the gas are swirled in tangentially opposite directions since top section blades are arranged in counter clockwise direction while bottom section blades - in clockwise direction.

EFFECT: higher efficiency of cleaning at minimum hydraulic resistance.

3 cl, 4 dwg