METHOD OF GAS FLOW SEPARATION INTO SINGLE COMPONENTS OR FRACTIONS Russian patent published in 2017 - IPC B01D53/00 

Abstract RU 2626354 C9

FIELD: oil and gas industry.

SUBSTANCE: method of gas flow separation into single components or fractions involves implementation of a two-stage pressure swing adsorption process in a stationary layer of the adsorbent. The initial gas flow is divided into N single components or fractions characterized by an affinity coefficient according to the adsorption affinity to the adsorbent, the least sorbed single component or fraction has an affinity coefficient a1=1, and the remaining sorbed single components or fractions have successively increasing affinity coefficients as the adsorption affinity of adsorbent increases aN>aN-1>…>a2>a1=1, sequentially directing it under high pressure to the adsorber desorber of adsorber N-1 unit and cleaning from the least sorbed components or single fractions.

EFFECT: invention solves the problem of development of an effective method for separating the gas flow into single components or fractions based on the principle of short-cycle adsorption, which provides energy and resource savings.

21 cl, 1 dwg

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RU 2 626 354 C9

Authors

Mnushkin Igor Anatolevich

Dates

2017-07-26Published

2016-07-25Filed