GAS FILTER Russian patent published in 2017 - IPC B01D27/00 B01D29/11 B01D46/00 

FIELD: technological processes.

SUBSTANCE: gas filter has a perforated housing. An inlet flange is hermetically attached to the top of the housing, having toroidal annular projections, inlet openings and a pin. An inlet tube plate is hermetically attached to the inlet flange, in the openings of which the upper ends of the tubular filter elements made of porous metal ceramics are hermetically fixed. On the other side of the filter housing an outlet tubular plate is fixed, in which the ends of the filter elements, each having a cap with a lug , are placed with a clearance. Additional openings are made in the outlet tubular plate for the cleaned gas exit.

EFFECT: creation of a filter of a design allowing to increase the service life, including the filter regenerability and reliability.

5 cl, 3 dwg