Methods and systems for CO2 separation
Abstract
A method for separating carbon dioxide (CO2) from a gas stream is provided. The method includes reacting at least a portion of CO2 in the gas stream with a plurality of liquid sorbent particles to form a plurality of solid adduct particles and a first CO2-lean gas stream; the solid adduct particles entrained in the first CO2-lean gas stream to form an entrained gas stream. The method includes separating at least a portion of the plurality of solid adduct particles from the entrained gas stream in a separation unit to form an adduct stream and a second CO2-lean gas stream. The method further includes heating at least a portion of the adduct stream in a desorption unit to form a CO2 stream and a regenerated liquid sorbent stream. A system for separating CO2 from a gas stream is also provided.
- Inventors:
- Issue Date:
- Research Org.:
- GE Global Research, Niskayuna, New York (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1531938
- Patent Number(s):
- 9427697
- Application Number:
- 13/429,503
- Assignee:
- General Electric Company (Niskayuna, NY)
- Patent Classifications (CPCs):
-
B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01D - SEPARATION
- DOE Contract Number:
- AR0000084
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 2012-03-26
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 54 ENVIRONMENTAL SCIENCES; 37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
Citation Formats
Pinard Westendorf, Tiffany Elizabeth, Genovese, Sarah Elizabeth, Wood, Benjamin Rue, and McDermott, John Brian. Methods and systems for CO2 separation. United States: N. p., 2016.
Web.
Pinard Westendorf, Tiffany Elizabeth, Genovese, Sarah Elizabeth, Wood, Benjamin Rue, & McDermott, John Brian. Methods and systems for CO2 separation. United States.
Pinard Westendorf, Tiffany Elizabeth, Genovese, Sarah Elizabeth, Wood, Benjamin Rue, and McDermott, John Brian. Tue .
"Methods and systems for CO2 separation". United States. https://www.osti.gov/servlets/purl/1531938.
@article{osti_1531938,
title = {Methods and systems for CO2 separation},
author = {Pinard Westendorf, Tiffany Elizabeth and Genovese, Sarah Elizabeth and Wood, Benjamin Rue and McDermott, John Brian},
abstractNote = {A method for separating carbon dioxide (CO2) from a gas stream is provided. The method includes reacting at least a portion of CO2 in the gas stream with a plurality of liquid sorbent particles to form a plurality of solid adduct particles and a first CO2-lean gas stream; the solid adduct particles entrained in the first CO2-lean gas stream to form an entrained gas stream. The method includes separating at least a portion of the plurality of solid adduct particles from the entrained gas stream in a separation unit to form an adduct stream and a second CO2-lean gas stream. The method further includes heating at least a portion of the adduct stream in a desorption unit to form a CO2 stream and a regenerated liquid sorbent stream. A system for separating CO2 from a gas stream is also provided.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Aug 30 00:00:00 EDT 2016},
month = {Tue Aug 30 00:00:00 EDT 2016}
}
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