METHOD OF AIR CLEANING Russian patent published in 2013 - IPC B01D47/05 

FIELD: process engineering.

SUBSTANCE: invention relates to dust separation and may be used in whatever industry, particularly, in food industry. Proposed method consist in forcing air through fogger and different-temperature condensation chamber with gas duct, preferably, of rectangular cross-section wherein adjacent walls feature different temperature. Chamber top and bottom are jointed by side walls to make closed cavity. Cavity walls are furnished with sockets for pipelines to feed working body and instrumentation. Duct side walls are composed of parts, flexible jointed, to perform angular and radial displacement both inside and outside of said gas duct. Said duct is formed by top, bottom and side walls, duct length is varied by displacing inlet part radially while duct geometry is varied by axial, radial and angular displacement of side walls. Note here that pressure in said duct and closed cavity is kept equal.

EFFECT: more complete removal of condensate and mechanical impurities.

3 dwg