Simulated moving bed system for CO.sub.2 separation, and method of same

Elliott, Jeannine Elizabeth; Copeland, Robert James; Lind, Jeff; Leta, Daniel P.; McCall, Patrick P.

Title: Simulated moving bed system for CO.sub.2 separation, and method of same

Patent · Tue Sep 20 00:00:00 EDT 2016

OSTI ID:1325826

Elliott, Jeannine Elizabeth; Copeland, Robert James; Lind, Jeff; Leta, Daniel P.; McCall, Patrick P.

A system and method for separating and/or purification of CO.sub.2 gas from a CO.sub.2 feed stream is described. The system and method include a plurality of fixed sorbent beds, adsorption zones and desorption zones, where the sorbent beds are connected via valve and lines to create a simulated moving bed system, where the sorbent beds move from one adsorption position to another adsorption position, and then into one regeneration position to another regeneration position, and optionally back to an adsorption position. The system and method operate by concentration swing adsorption/desorption and by adsorptive/desorptive displacement.

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Research Organization:: EXXONMOBIL RESEARCH AND ENGINEERING COMPANY, Annandale, NJ (United States)

Sponsoring Organization:: USDOE

DOE Contract Number:: NT0005497

Assignee:: EXXONMOBIL RESEARCH AND ENGINEERING COMPANY (Annandale, NJ)

Patent Number(s):: 9,446,343

Application Number:: 14/325,552

OSTI ID:: 1325826

Resource Relation:: Patent File Date: 2014 Jul 08

Country of Publication:: United States

Language:: English

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