METHOD OF AIR CLEANING Russian patent published in 2015 - 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 consists in cooling and oversaturation of cleaned flow by steam at forcing it through humidifier and different-temperature condensation chamber with gas stage, primarily, of rectangular cross-section. Note here that opposite adjacent walls feature different temperature. Solid and condensed phases are separated from flow. Note here that gas stage wall temperature over the entire length is kept equal while difference in temperatures between adjacent walls makes 50-70°C.

EFFECT: efficient separation of condensate and mechanical impurities from gas.

1 dwg