- -

Efficient Oligomerization of Pentene into Liquid Fuels on Nanocrystalline Beta Zeolites

RiuNet: Repositorio Institucional de la Universidad Politécnica de Valencia

Compartir/Enviar a

Citas

Estadísticas

  • Estadisticas de Uso

Efficient Oligomerization of Pentene into Liquid Fuels on Nanocrystalline Beta Zeolites

Mostrar el registro sencillo del ítem

Ficheros en el ítem

dc.contributor.author Díaz-Rey, Maria Del Rocio es_ES
dc.contributor.author Paris-Carrizo, Cecilia Gertrudis es_ES
dc.contributor.author Martínez Franco, Raquel es_ES
dc.contributor.author Moliner Marin, Manuel es_ES
dc.contributor.author Martínez, Cristina es_ES
dc.contributor.author Corma Canós, Avelino es_ES
dc.date.accessioned 2018-07-06T04:24:36Z
dc.date.available 2018-07-06T04:24:36Z
dc.date.issued 2017 es_ES
dc.identifier.issn 2155-5435 es_ES
dc.identifier.uri http://hdl.handle.net/10251/105342
dc.description.abstract [EN] Light alkenes oligomerization, performed in the presence of heterogeneous acid catalysts, is an interesting alternative for the production of clean liquid fuels. The process, when catalyzed by zeolites, is flexible and can be directed to the formation of oligomers in the gasoline, jet fuel, or diesel range by adjusting the reaction conditions and the zeolite's structure. Herein we show how reducing the crystal size of large-pore Beta zeolites down to 10-15 nm and controlling the number and strength distribution of their Bronsted acid sites leads to highly active and stable catalysts, selective to true oligomers within the naphtha and, especially, the diesel range. The shorter diffusion path lengths in the smaller crystallites and the reduced Bronsted acid site density of the two nanosized beta zeolites (10-15 nm) synthesized with Si/Al = 15 lead to 1-pentene conversion above 80% during the 6 h time on stream (TOS) at a space time (W/F) of 2.8 g.h.mol(-1). This value is higher than the olefin conversion obtained for a commercial nanobeta (30 nm) at a 3-fold space time of 9.1 g.h.mol(-1). es_ES
dc.description.sponsorship Financial support by the Spanish Government-MINECO through "Severn Ochoa" (SEV-2016-0683), MAT2015-71261-R and CTQ2015-70126-R, by the Fundacion Ramon Areces through a research project within the "Life and Materials Sciences" program, and by the European Union through ERC-AdG-2014-671093-Syn-CatMatch is acknowledged. M.R.D-R. acknowledges "La Caixa-Severo Ochoa" International PhD Fellowships (call 2015). The Electron Microscopy Service of the Universitat Politecnica de Valencia is acknowledged for their help in sample characterization. en_EN
dc.language Inglés es_ES
dc.publisher American Chemical Society es_ES
dc.relation.ispartof ACS Catalysis es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject Beta [BEA] es_ES
dc.subject Catalyst deactivation es_ES
dc.subject Dicationic OSDA es_ES
dc.subject Nanozeolite es_ES
dc.subject Olefin oligomerization es_ES
dc.subject Electron Microscopy Service of the UPV
dc.subject.classification QUIMICA ORGANICA es_ES
dc.title Efficient Oligomerization of Pentene into Liquid Fuels on Nanocrystalline Beta Zeolites es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1021/acscatal.7b00817 es_ES
dc.relation.projectID info:eu-repo/grantAgreement/MINECO//SEV-2016-0683/
dc.relation.projectID info:eu-repo/grantAgreement/EC/H2020/671093/EU/MATching zeolite SYNthesis with CATalytic activity/ es_ES
dc.relation.projectID info:eu-repo/grantAgreement/MINECO//MAT2015-71261-R/ES/DISEÑO RACIONAL DE MATERIALES ZEOLITICOS CON CENTROS METALICOS PARA SU APLICACION EN PROCESOS QUIMICOS SOSTENIBLES, MEDIOAMBIENTALES Y ENERGIAS RENOVABLES/
dc.relation.projectID info:eu-repo/grantAgreement/MINECO//CTQ2015-70126-R/ES/DISEÑO DE CATALIZADORES ZEOLITICOS PARA LA OPTIMIZACION DE PROCESOS QUIMICOS DE INTERES INDUSTRIAL/
dc.rights.accessRights Abierto es_ES
dc.date.embargoEndDate 2018-07-27 es_ES
dc.contributor.affiliation Universitat Politècnica de València. Instituto Universitario Mixto de Tecnología Química - Institut Universitari Mixt de Tecnologia Química es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Química - Departament de Química es_ES
dc.description.bibliographicCitation Díaz-Rey, MDR.; Paris-Carrizo, CG.; Martínez Franco, R.; Moliner Marin, M.; Martínez, C.; Corma Canós, A. (2017). Efficient Oligomerization of Pentene into Liquid Fuels on Nanocrystalline Beta Zeolites. ACS Catalysis. 7(9):6170-6178. https://doi.org/10.1021/acscatal.7b00817 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion http://dx.doi.org/10.1021/acscatal.7b00817 es_ES
dc.description.upvformatpinicio 6170 es_ES
dc.description.upvformatpfin 6178 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 7 es_ES
dc.description.issue 9 es_ES
dc.relation.pasarela S\343065 es_ES
dc.contributor.funder Fundación Ramón Areces es_ES
dc.contributor.funder Ministerio de Economía y Competitividad es_ES
dc.contributor.funder European Commission
dc.contributor.funder Fundació Bancària Caixa d'Estalvis i Pensions de Barcelona


Este ítem aparece en la(s) siguiente(s) colección(ones)

Mostrar el registro sencillo del ítem