FIELD: oil and gas industry.
SUBSTANCE: method includes adsorption dehydration of the pre-cleaned dehydrated gas at adsorption temperature, adsorbent regeneration by indirect heating of the adsorbent to the regeneration temperature by the heating medium, further water vapours slip stream from the free space of the adsorber by part of the dehydrated gas, and cooling of the regenerated adsorbent to the adsorption temperature. At that the products of regeneration gas oxidation by air are used as the heating medium.
EFFECT: simple and effective gas dehydration.
5 cl, 1 dwg
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