New Process Concepts for CO2 Capture based on Precipitating Amino Acids

Sánchez-Fernández, Eva; Mercader, Ferran de Miguel; Misiak, K.; Ham, L.V. van der; Linders, M.J.G.; Goetheer, Earl

doi:10.1016/j.egypro.2013.05.213

Cited by 67 publications

(40 citation statements)

References 16 publications

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“…The NMR investigations strongly support that amine moiety in the chemosensor reacted with CO 2 and then formed carbamic acid, as shown in Scheme 1(a). These results are well matched the previous NMR studies of amino acid-based CO 2 absorbent [46][47][48].…”

Section: <Fig 1>supporting

confidence: 91%

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Intra-molecular hydrogen bonding stabilization based-fluorescent chemosensor for CO 2 : Application to screen relative activities of CO 2 absorbents

et al. 2015

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Section: <Fig 1>supporting

confidence: 91%

“…Amino acids and their derivatives have been intensively used to develop CO 2 capturing compounds [46][47][48]. The amine in these compounds reacts with CO 2 to form carbamic acids.…”

Section: A N U S C R I P Tmentioning

confidence: 99%

Intra-molecular hydrogen bonding stabilization based-fluorescent chemosensor for CO 2 : Application to screen relative activities of CO 2 absorbents

et al. 2015

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“…This special precipitating process was patented under DECAB process. Sanchez-Fernandez et al [104] has demonstrated an improved DECAB process named DECAB Plus by introducing a hydrocyclone to separate precipitates from the solution rather than using two absorbers in the conventional DECAB process. The AAS used in DECAB Plus was the potassium salt of taurine, and demonstrated a 34% regeneration energy compared to MEA.…”

Section: Amino Acid Salt Based Systemmentioning

confidence: 99%

Review of solvent based carbon-dioxide capture technologies

Mumford

Smith

et al. 2015

Front. Chem. Sci. Eng.

260

134

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Currently, a large proportion of global fossil fuel emissions originate from large point sources such as power generation or industrial processes. This trend is expected to continue until the year 2030 and beyond. Carbon capture and storage (CCS), a straightforward and effective carbon reduction approach, will play a significant role in reducing emissions from these sources into the future if atmospheric carbon dioxide (CO 2 ) emissions are to be stabilized and global warming limited below a threshold of 2°C. This review provides an update on the status of large scale integrated CCS technologies using solvent absorption for CO 2 capture and provides an insight into the development of new solvents, including advanced amine solvents, amino acid salts, carbonate systems, aqueous ammonia, immiscible liquids and ionic liquids. These proposed new solvents aim to reduce the overall cost CO 2 capture by improving the CO 2 absorption rate, CO 2 capture capacity, thereby reducing equipment size and decreasing the energy required for solvent regeneration.

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“…Amino acid salts (AAS) are attractive solvents due to their unique properties over other solvents such as low environmental impact, high biodegradability, negligible volatility, high resistance to oxidative degradation, viscosities and surface tensions similar to water (Yan et al, 2007;Brouwer et al, 2005;Van Holst et al, 2006;Feron and Asbroek., 2004;Holst et al, 2008;Sanchez-Fernandez et al, 2013;Majchrowicz, 2014;Kumar et al, 2002Kumar et al, , 2003Yan et al, 2015;Yan et al, 2014). Further AAS shows better stripping performance compared to conventional amines Yan et al, 2015Yan et al, , 2014.…”

Section: Introductionmentioning

confidence: 99%