Rotary moving bed for CO.sub.2 separation and use of same
Abstract
A rotary moving bed and process for separating a carbon dioxide from a gas stream is disclosed. The rotary moving bed can have a rotational assembly rotating on a vertical axis, and a plurality of sorbent cells positioned horizontally to the axis of rotation that fills a vertical space in the moving bed, where the sorbent cells adsorb the carbon dioxide by concentration swing adsorption and adsorptive displacement. The sorbent can be regenerated and the carbon dioxide recaptured by desorbing the carbon dioxide from the sorbent using concentration swing adsorption and desorptive displacement with steam. The gas flows in the system flow in a direction horizontal to the axis of rotation and in a direction opposite the rotational movement of the sorbent cells.
- Inventors:
- Issue Date:
- Research Org.:
- EXXONMOBIL RESEARCH AND ENGINEERING COMPANY, Annandale, NJ (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1338954
- Patent Number(s):
- 9539540
- Application Number:
- 14/325,579
- Assignee:
- EXXONMOBIL RESEARCH AND ENGINEERING COMPANY (Annandale, NJ)
- 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: 2014 Jul 08
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 42 ENGINEERING
Citation Formats
Elliott, Jeannine Elizabeth, Copeland, Robert James, and McCall, Patrick P. Rotary moving bed for CO.sub.2 separation and use of same. United States: N. p., 2017.
Web.
Elliott, Jeannine Elizabeth, Copeland, Robert James, & McCall, Patrick P. Rotary moving bed for CO.sub.2 separation and use of same. United States.
Elliott, Jeannine Elizabeth, Copeland, Robert James, and McCall, Patrick P. Tue .
"Rotary moving bed for CO.sub.2 separation and use of same". United States. https://www.osti.gov/servlets/purl/1338954.
@article{osti_1338954,
title = {Rotary moving bed for CO.sub.2 separation and use of same},
author = {Elliott, Jeannine Elizabeth and Copeland, Robert James and McCall, Patrick P.},
abstractNote = {A rotary moving bed and process for separating a carbon dioxide from a gas stream is disclosed. The rotary moving bed can have a rotational assembly rotating on a vertical axis, and a plurality of sorbent cells positioned horizontally to the axis of rotation that fills a vertical space in the moving bed, where the sorbent cells adsorb the carbon dioxide by concentration swing adsorption and adsorptive displacement. The sorbent can be regenerated and the carbon dioxide recaptured by desorbing the carbon dioxide from the sorbent using concentration swing adsorption and desorptive displacement with steam. The gas flows in the system flow in a direction horizontal to the axis of rotation and in a direction opposite the rotational movement of the sorbent cells.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2017},
month = {1}
}
Works referenced in this record:
Alkali-alumina sorbents for high-temperature removal of SO2
journal, February 1987
- Gavalas, G. R.; Edelstein, Sergio; Flytzani-Stephanopoulos, M.
- AIChE Journal, Vol. 33, Issue 2, p. 258-266