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dc.contributor.authorQazi, Sohaib
dc.contributor.authorGómez Coma, Lucía 
dc.contributor.authorAlbo Sánchez, Jonathan 
dc.contributor.authorDruon-Bocquet, Stéphanie
dc.contributor.authorIrabien Gulías, José Ángel 
dc.contributor.authorSánchez Marcano, José
dc.contributor.otherUniversidad de Cantabriaes_ES
dc.date.accessioned2019-11-08T15:08:35Z
dc.date.issued2020-02-15
dc.identifier.issn1383-5866
dc.identifier.issn1873-3794
dc.identifier.urihttp://hdl.handle.net/10902/17221
dc.description.abstractThe present work demonstrates the potential of coupling ionic liquid 1-ethyl-3-methylimidazolium ethylsulfate ([emim][EtSO4]) and hollow fiber membrane contactors for post-combustion CO2 capture. CO2 absorption experiments in counter-current configuration were carried out, followed by a comprehensive two-dimensional dynamic modeling based on steady state and pseudo-steady state operating modes. The model considers the level of wetting of porous hollow fibers. An overall mass transfer coefficient of 3.99 · 10−5 m s−1 and CO2 flux 6.1 · 10−5 mol m−2 s−1 were obtained for 100 ml min−1 of gas flowing inside the fibers. The model predicted the effects of membrane wetting, porosity, tortuosity, module length, fiber inner diameter, gas and absorbent flow rates. Membrane wetting has a noteworthy effect on CO2 capture efficiency. A smaller amount of wetting can cause a huge resistance in CO2 transport through the membrane. The separation efficiency was enhanced by using membranes with high porosity and low tortuosity and decreased by enhancing the gas flow rate and absorbent flow rate reduction. CO2 capture is enhanced by increasing module length and reduction of inner diameter of fibers.es_ES
dc.format.extent32 p.es_ES
dc.language.isoenges_ES
dc.publisherElsevieres_ES
dc.rights© 2019. This manuscript version is made available under the CC-BY-NC-ND 4.0 licensees_ES
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/*
dc.sourceSeparation and Purification Technology, 2020, 233, 115986es_ES
dc.subject.otherCO2 capturees_ES
dc.subject.otherMembrane contactores_ES
dc.subject.otherIonic liquides_ES
dc.subject.otherMembrane wettinges_ES
dc.subject.otherModellinges_ES
dc.titleCO2 capture in a hollow fiber membrane contactor coupled with ionic liquid: Influence of membrane wetting and process parameterses_ES
dc.typeinfo:eu-repo/semantics/articlees_ES
dc.relation.publisherVersionhttps://doi.org/10.1016/j.seppur.2019.115986es_ES
dc.rights.accessRightsembargoedAccesses_ES
dc.identifier.DOI10.1016/j.seppur.2019.115986
dc.type.versionacceptedVersiones_ES
dc.date.embargoEndDate2022-02-28


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© 2019. This manuscript version is made available under the CC-BY-NC-ND 4.0 licenseExcept where otherwise noted, this item's license is described as © 2019. This manuscript version is made available under the CC-BY-NC-ND 4.0 license