GAS FLOW CLEANING FILTER Russian patent published in 2013 - IPC B01D5/00 B03C3/14 

FIELD: process engineering.

SUBSTANCE: invention relates to gas cleaning and may be used in various industries for separating aerosol particles, including submicron particles, from flows. Proposed filter comprises porous precipitation electrode arranged between inlet and outlet along gas flow being cleaned, isolated ioniser wires connected to power supply are arranged on the side of and along said gas low, and baffle plate composed of closed chamber expanding toward outlet and arranged outside and long precipitation electrode. Filter may incorporate generator of fine fluid drops connected by its outlet with filter inlet. Said filter exploits energy of ionic wind to force gas flow there through. Said fine fluid drops attracts aerosol particles in electric field of corona discharge to up cleaning efficiency. Gas flow is forced by energy of ionic wind through porous precipitation electrode. Fluid drops are trapped by porous electrode surface while cleaned gas is reflected by deflector surface to escape from the filter.

EFFECT: perfected design.

1 dwg