Simulated moving bed system for CO.sub.2 separation, and method of same
Patent
·
OSTI ID:1325826
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.
- 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
- Country of Publication:
- United States
- Language:
- English
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