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Conference object . 2013

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Overall process analysis and optimisation for CO₂ capture from coal fired power plants based on phase change solvents forming two liquid phases

Name: Overall process analysis and optimisation for CO₂ capture from coal fired power plants based on phase change solvents forming two liquid phases
Keywords: phase change solvents, integration, post-cobustion, CO2 capture

descriptionPublicationkeyboard_double_arrow_right Conference object 05 Aug 2013Journal:Energy procedia (issn: 1876-6102,

Authors: Liebenthal, Ulrich; Pinto, Diego D. D.; Monteiro, Juliana G. M.-S.; Svendsen, Hallvard F.; Kather, Alfons;

handle: 11420/2544

Overall process analysis and optimisation for CO₂ capture from coal fired power plants based on phase change solvents forming two liquid phases

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Abstract

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.

Keywords

phase change solvents, integration, post-cobustion, CO2 capture

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	influence This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).	Average
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