SEPARATOR FOR GAS CLEANING Russian patent published in 2020 - IPC B01D45/12 B01D46/24 B01D53/26 

FIELD: chemistry.

SUBSTANCE: invention relates to the field of gas purification from impurities. Disclosed is a gas cleaning separator, comprising a housing with a raw gas inlet branch pipe, a cleaned gas outlet branch pipe and a liquid outlet branch pipe and a gas distribution device located in the housing, above which there is a plate with straight-flow centrifugal separation elements. Above said tray there is a combined separation-filtration section made in the form of two stacks installed one above the other, upper of which contains coalescing filter elements, each of which is made of alternating coalescing and drain layers of filter material, and drain pipes for discharge of fluid flowing from external surface of filter elements. Bottom plate comprises gas feed pipes directly inside filter elements of upper tray, wherein gas feed pipes are coaxially with clearance relative to filter elements for additional discharge through annular gap formed by inner diameter of filter elements and outer diameter of gas feed nipples into filter elements, fluid flowing from inner surface of filter elements, and drain pipes for discharge of this liquid.

EFFECT: technical result is increase of gas cleaning efficiency from drop liquid.

3 cl, 1 dwg