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dc.contributor.authorBernhardsen, Ida Mortensen
dc.contributor.authorPerinu, Cristina
dc.contributor.authorJens, Klaus-Joachim
dc.contributor.authorPinto, Diego Di Domenico
dc.contributor.authorKnuutila, Hanna K
dc.date.accessioned2019-03-12T12:58:49Z
dc.date.available2019-03-12T12:58:49Z
dc.date.created2018-10-17T10:23:22Z
dc.date.issued2018
dc.identifier.citationChemical Engineering Transactions. 2018, 69, 193-198.nb_NO
dc.identifier.issn1974-9791
dc.identifier.urihttp://hdl.handle.net/11250/2589710
dc.description.abstractThree primary and two secondary mono-alkylamines, and a di-alkylamine (3-(Methylamino)propylamine, MAPA) were investigated in blend with a tertiary amine (2-(Diethylamino)ethanol, DEEA). The aim of the study was to understand how structural features of the promoting amine influence CO2 absorption and desorption performances. The blended systems were studied using a screening apparatus followed by quantitative 13C NMR spectroscopy.Results showed that DEEA/MAPA obtained highest absorption capacity and fastest absorption rate, but also the highest amount of carbamate. Thus, the desorption process may be more energy demanding than for DEEA blended with secondary and sterically hindered alkylamines, which obtained the lowest amount of carbamate and highest amount of (bi)carbonate and amine. Nevertheless, due to high volatility of the alkylamines nonconventional process conditions are needed if they were to be used in an absorption and desorption process.nb_NO
dc.language.isoengnb_NO
dc.rightsNavngivelse 4.0 Internasjonal*
dc.rightsNavngivelse 4.0 Internasjonal*
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/deed.no*
dc.titleAbsorption and Desorption Study of Alkylamine Promoted DEEA Solvents for CO2 Capturenb_NO
dc.typeJournal articlenb_NO
dc.typePeer reviewednb_NO
dc.description.versionpublishedVersionnb_NO
dc.source.pagenumber193-198nb_NO
dc.source.volume69nb_NO
dc.source.journalChemical Engineering Transactionsnb_NO
dc.identifier.doi10.3303/CET1869033
dc.identifier.cristin1620969
cristin.unitcode222,58,3,0
cristin.unitnameInstitutt for prosess-, energi- og miljøteknologi
cristin.ispublishedtrue
cristin.fulltextoriginal
cristin.qualitycode1


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Navngivelse 4.0 Internasjonal
Except where otherwise noted, this item's license is described as Navngivelse 4.0 Internasjonal