Post-combustion CO₂ capture in coal-fired power plants : comparison of integrated chemical absorption processes with piperazine promoted potassium carbonate and MEA

Publikationstyp
Conference Paper
Date Issued
2009-04-09
Sprache
English
Author(s)
Oexmann, Jochen  
Kather, Alfons  
Institut
Energietechnik M-5  
TORE-DOI
10.15480/882.2314
TORE-URI
http://hdl.handle.net/11420/2884
Journal
Energy procedia  
Start Page
799
End Page
806
Citation
Energy Procedia 1 (1): 799-806 (2009)
Contribution to Conference
9th International Conference on Greenhouse Gas Control Technologies (GHGT-9)  
Publisher DOI
10.1016/j.egypro.2009.01.106
Scopus ID
2-s2.0-78650724129
Publisher
Elsevier
A thermodynamic and economic comparison of post-combustion CO2capture processes using aqueous solutions of piperazine (PZ) promoted potassium carbonate (K2CO3) and monoethanolamine (MEA) based on fair boundary conditions and constant assumptions using rigorous thermodynamic models is described. In contrast to a first preliminary comparison, it is shown that under the stated assumptions and considered boundary conditions, a 7 m MEA solution performs better in both thermodynamic and economic terms than aqueous solutions of K2CO3and PZ.
Subjects
post-combustion CO2 capture
MEA
potassium carbonate
piperazine
economics
DDC Class
600: Technik
620: Ingenieurwissenschaften
Lizenz
https://creativecommons.org/licenses/by-nc-nd/3.0/
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