FIELD: technological processes.
SUBSTANCE: invention relates to membrane technologies, namely to a membrane-absorption separation of gas mixtures, and can be used for extraction of olefins and carbon monoxide from refinery gas mixes. Problem of the proposed invention consists in creation of a simple and cheap membrane-absorption method for simultaneous extraction of olefins and carbon monoxide from refinery gas mixtures for their further joint use as raw material in hydroformylation processes.
EFFECT: implementation of the disclosed method enables simultaneous production of olefins and carbon monoxide, selectivity of which is provided by a liquid absorbent, in compact and mobile membrane modules without direct contact of phases with independent control of movement of gas mixture and absorbent in the absence of foaming and flooding of separation equipment.
6 cl, 1 dwg
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