FIELD: process engineering.
SUBSTANCE: this membrane can be used for separation of definite gases from other gases and detection of availability of gases of interest. This invention consists in that membrane body is composed of first and second plates. Second plate has thin ply that possesses selective gas permeability. This ply is exposed in the area of location of openings. At said locations it is supported by porous bottom in first plate or by narrow openings in second plate. Said membrane comprises heater for heating of said openings by radiation.
EFFECT: simplified design and ease of production.
9 cl, 3 dwg
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