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Title: Simulated moving bed system for CO2 separation, and method of same

Abstract

A system and method for separating and/or purification of CO2 gas from a CO2 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.

Inventors:
; ; ; ;
Issue Date:
Research Org.:
Exxonmobil Research and Engineering Co., Annandale, NJ (United States); TDA Research, Inc., Wheat Ridge, CO (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1771573
Patent Number(s):
10821393
Application Number:
15/234,772
Assignee:
ExxonMobil Research and Engineering Company (Annandale, NJ); TDA Research, Inc (Wheat Ridge, CO)
Patent Classifications (CPCs):
B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01D - SEPARATION
DOE Contract Number:  
NT0005497
Resource Type:
Patent
Resource Relation:
Patent File Date: 08/11/2016
Country of Publication:
United States
Language:
English

Citation Formats

Elliott, Jeannine Elizabeth, Copeland, Robert James, Lind, Jeff, Leta, Daniel P., and McCall, Patrick P. Simulated moving bed system for CO2 separation, and method of same. United States: N. p., 2020. Web.
Elliott, Jeannine Elizabeth, Copeland, Robert James, Lind, Jeff, Leta, Daniel P., & McCall, Patrick P. Simulated moving bed system for CO2 separation, and method of same. United States.
Elliott, Jeannine Elizabeth, Copeland, Robert James, Lind, Jeff, Leta, Daniel P., and McCall, Patrick P. Tue . "Simulated moving bed system for CO2 separation, and method of same". United States. https://www.osti.gov/servlets/purl/1771573.
@article{osti_1771573,
title = {Simulated moving bed system for CO2 separation, and method of same},
author = {Elliott, Jeannine Elizabeth and Copeland, Robert James and Lind, Jeff and Leta, Daniel P. and McCall, Patrick P.},
abstractNote = {A system and method for separating and/or purification of CO2 gas from a CO2 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.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {11}
}

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