Carbon dioxide capture from power or process plant gases
Abstract
The present invention are methods for removing preselected substances from a mixed flue gas stream characterized by cooling said mixed flue gas by direct contact with a quench liquid to condense at least one preselected substance and form a cooled flue gas without substantial ice formation on a heat exchanger. After cooling additional process methods utilizing a cryogenic approach and physical concentration and separation or pressurization and sorbent capture may be utilized to selectively remove these materials from the mixed flue gas resulting in a clean flue gas.
- Inventors:
- Issue Date:
- Research Org.:
- Pacific Northwest National Laboratory (PNNL), Richland, WA (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1134321
- Patent Number(s):
- 8747520
- Application Number:
- 13/100,135
- Assignee:
- Battelle Memorial Institute (Richland, WA)
- Patent Classifications (CPCs):
-
B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01D - SEPARATION
- DOE Contract Number:
- AC05-76RLO1830
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 2011 May 03
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 54 ENVIRONMENTAL SCIENCES
Citation Formats
Bearden, Mark D, and Humble, Paul H. Carbon dioxide capture from power or process plant gases. United States: N. p., 2014.
Web.
Bearden, Mark D, & Humble, Paul H. Carbon dioxide capture from power or process plant gases. United States.
Bearden, Mark D, and Humble, Paul H. Tue .
"Carbon dioxide capture from power or process plant gases". United States. https://www.osti.gov/servlets/purl/1134321.
@article{osti_1134321,
title = {Carbon dioxide capture from power or process plant gases},
author = {Bearden, Mark D and Humble, Paul H},
abstractNote = {The present invention are methods for removing preselected substances from a mixed flue gas stream characterized by cooling said mixed flue gas by direct contact with a quench liquid to condense at least one preselected substance and form a cooled flue gas without substantial ice formation on a heat exchanger. After cooling additional process methods utilizing a cryogenic approach and physical concentration and separation or pressurization and sorbent capture may be utilized to selectively remove these materials from the mixed flue gas resulting in a clean flue gas.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Jun 10 00:00:00 EDT 2014},
month = {Tue Jun 10 00:00:00 EDT 2014}
}
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Works referencing / citing this record:
Method for retrofitting a gas turbine power plant
patent, January 2017
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- US Patent Document 9,550,261