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Separation of biobutanol from synthetic fermentation mixtures using unidirectional small pore pure silica zeolites

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Separation of biobutanol from synthetic fermentation mixtures using unidirectional small pore pure silica zeolites

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dc.contributor.author Pérez-Botella, Eduardo es_ES
dc.contributor.author Claessens, Benjamin es_ES
dc.contributor.author Valencia Valencia, Susana es_ES
dc.contributor.author Rey Garcia, Fernando es_ES
dc.contributor.author Denayer, Joeri F.M. es_ES
dc.date.accessioned 2023-09-12T18:04:07Z
dc.date.available 2023-09-12T18:04:07Z
dc.date.issued 2022-12 es_ES
dc.identifier.issn 1387-1811 es_ES
dc.identifier.uri http://hdl.handle.net/10251/196273
dc.description.abstract [EN] The adsorptive vapour phase separation of 1-butanol from a synthetic ABE (acetone, 1-butanol, ethanol) mixture has been studied for the first time on a set of unidirectional small pore pure silica zeolites with ITW, MTF, RTH and STT structures with different pore size and topology. With this systematic approach, we provide insight into the structural and surface properties that can improve the vapour phase recovery of biobutanol. The influence of operation parameters, such as the temperature (40-80 degrees C), the total flow, and presence/absence of humidity and CO2 have been studied. For this application, adsorbents need to possess pore openings with one of their di-mensions larger than 4.1 angstrom and cavities with diameters above 7 angstrom. Si-STT zeolite presents a remarkable selec-tivity towards 1-butanol, which is not affected by the presence of water or CO2 in the mixture or by an increase in the temperature. Si-STT results an excellent and robust adsorbent for this separation at conditions close to those of the headspace of the ABE fermenter, achieving purities of 90-93% at recoveries between 90 and 96%. es_ES
dc.description.sponsorship The authors want to thank the Spanish Ministry of Science and Innovation and the Spanish Agency of Research for their funding via Project RTI2018-101784-B-I00. The Generalitat Valenciana, Conselleria d'Innovacio, Universitats, Ciencia y Societat Digital is acknowledged for their funding via project Prometeo/2021/077. EP-B acknowledges the Spanish Ministry of Education and Professional Training for the grant FPU15/01602 and the additional funding for the stay EST18/00213. Thanks to Gino V. Baron for measuring and analysing the Ar isotherms on the Si-RTH material. Very special thanks to Miguel Palomino for measuring the vapour isotherms on BelSorp Max II at the ITQ. The Mi-croscopy Service of the UPV is acknowledged for their help in sample characterisation. es_ES
dc.language Inglés es_ES
dc.publisher Elsevier es_ES
dc.relation.ispartof Microporous and Mesoporous Materials es_ES
dc.rights Reconocimiento - No comercial - Sin obra derivada (by-nc-nd) es_ES
dc.subject Biobutanol es_ES
dc.subject Zeolites es_ES
dc.subject Adsorption es_ES
dc.subject Breakthrough es_ES
dc.subject Separation es_ES
dc.subject Desorption es_ES
dc.title Separation of biobutanol from synthetic fermentation mixtures using unidirectional small pore pure silica zeolites es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1016/j.micromeso.2022.112295 es_ES
dc.relation.projectID info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/RTI2018-101784-B-I00/ES/NUEVOS MATERIALES ZEOLITICOS PARA PROCESOS DE SEPARACION SELECTIVA DE GASES, APLICACIONES MEDIOAMBIENTALES Y CONSERVACION DE ALIMENTOS/ es_ES
dc.relation.projectID info:eu-repo/grantAgreement/Generalitat Valenciana//PROMETEO%2F2021%2F077//New zeolite materials for selective gas separation / es_ES
dc.relation.projectID info:eu-repo/grantAgreement/MECD//FPU15%2F01602/ES/FPU15%2F01602/ es_ES
dc.relation.projectID info:eu-repo/grantAgreement/MEFP//EST18%2F00213/ es_ES
dc.rights.accessRights Embargado es_ES
dc.date.embargoEndDate 2024-12-01 es_ES
dc.contributor.affiliation Universitat Politècnica de València. Instituto Universitario Mixto de Tecnología Química - Institut Universitari Mixt de Tecnologia Química es_ES
dc.description.bibliographicCitation Pérez-Botella, E.; Claessens, B.; Valencia Valencia, S.; Rey Garcia, F.; Denayer, JF. (2022). Separation of biobutanol from synthetic fermentation mixtures using unidirectional small pore pure silica zeolites. Microporous and Mesoporous Materials. 346:1-10. https://doi.org/10.1016/j.micromeso.2022.112295 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion https://doi.org/10.1016/j.micromeso.2022.112295 es_ES
dc.description.upvformatpinicio 1 es_ES
dc.description.upvformatpfin 10 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 346 es_ES
dc.relation.pasarela S\490575 es_ES
dc.contributor.funder Generalitat Valenciana es_ES
dc.contributor.funder Ministerio de Educación, Cultura y Deporte es_ES
dc.contributor.funder Ministerio de Educación y Formación Profesional es_ES
dc.contributor.funder Ministerio de Ciencia, Innovación y Universidades es_ES


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