FILTER-COALESCING CARTRIDGE Russian patent published in 2010 - IPC B01D27/08 

FIELD: process engineering.

SUBSTANCE: proposed filter-coalescing cartridge is intended for separating solid particles, finely dispersed fluid drops, their separation, filtration and coalescing from gas or fluid flows in absorbers, separators, filters of non-miscible fluids etc. Proposed invention can be used in oil, chemical and gas industry. Filter-coalescing cartridge consists of support perforated elements, covers and porous material arranged there between. Said support elements are made from cut-out-drawn sheet. Cut-out edges are arranged all around inner support element, cut-out channels being directed from cartridge end face in different directions. Note here that channels with their open section facing purified flow are arranged nearby flow inlet. Outer support element is made from cut-out-drawn sheet with cut-out edges being arranged in direction of generatrix.

EFFECT: higher lengthwise rigidity, higher efficiency, reduced hydraulic drag.

4 cl, 3 dwg