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Publisher DOI: 10.1016/j.egypro.2013.06.064
Title: Overall process analysis and optimisation for CO₂ capture from coal fired power plants based on phase change solvents forming two liquid phases
Language: English
Authors: Liebenthal, Ulrich 
Pinto, Diego D. D. 
Monteiro, Juliana G. M.-S. 
Svendsen, Hallvard F. 
Kather, Alfons 
Keywords: post-cobustion;CO2 capture;integration;phase change solvents
Issue Date: 5-Aug-2013
Publisher: Elsevier
Source: Energy Procedia (37): 1844-1854 (2013)
Journal or Series Name: Energy procedia 
Abstract (english): In this work the potential of a novel post-combustion CO₂ capture process is analysed with respect to the integrated overall process. As solvent a blend of two amines (DEEA/MAPA) which forms two liquid phases under CO₂ loading is used. The two phases have distinct physical characteristics. Only the heavy phase, rich in CO₂ loading, is led to the desorber. The novel solvent combination promises very low energy consumption compared to a 30 wt.-% MEA solution. The efficiency penalty, taking into account the integrated overall process, is very low too. Furthermore, different integration configurations in the overall process are investigated to show the effect in greenfield and retrofit power plant cases.
Conference: GHGT-11, 11th International Conference on Greenhouse Gas Control Technologies, 18-22 November 2012, Kyoto, Japan 
DOI: 10.15480/882.2225
ISSN: 1876-6102
Institute: Energietechnik M-5 
Type: InProceedings (Aufsatz / Paper einer Konferenz etc.)
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