A durable ZSM-5/SS composite tubular membrane for the selective separation of p-xylene from its isomers

Autores
Tarditi, Ana Maria; Horowitz, Gabriel Ignacio; Lombardo, Eduardo Agustin
Año de publicación
2006
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
A ZSM-5 membrane synthesized on a stainless steel porous tube was used for the separation of p-xylene from its isomers, m- and o-xylene. The membrane was prepared by secondary growth on the outer surface of the support. The permeation regime through the membrane was described by a combination of adsorption-diffusion steps. In order to examine the durability of the membrane, a sequence of three thermal cycles was conducted. N2 permeation measurements together with scanning electron microscopy (SEM) observations were the tools used to detect whether or not cracks developed after exposure to the xylene isomers up to 400 °C. After 1000 h on stream, the membrane was selective to p-xylene, the N2 permeance fluxes remained unchanged and the SEM micrographs did not reveal any discontinuity.
Fil: Tarditi, Ana Maria. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Investigaciones en Catálisis y Petroquímica "Ing. José Miguel Parera". Universidad Nacional del Litoral. Instituto de Investigaciones en Catálisis y Petroquímica "Ing. José Miguel Parera"; Argentina
Fil: Horowitz, Gabriel Ignacio. Repsol, Spain;
Fil: Lombardo, Eduardo Agustin. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Investigaciones en Catálisis y Petroquímica "Ing. José Miguel Parera". Universidad Nacional del Litoral. Instituto de Investigaciones en Catálisis y Petroquímica "Ing. José Miguel Parera"; Argentina
Materia
Thermal Stability
Xylene Separation
Zsm-5 Membrane
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/78031
Acceder
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network_acronym_str CONICETDig
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network_name_str CONICET Digital (CONICET)
spelling A durable ZSM-5/SS composite tubular membrane for the selective separation of p-xylene from its isomersTarditi, Ana MariaHorowitz, Gabriel IgnacioLombardo, Eduardo AgustinThermal StabilityXylene SeparationZsm-5 Membranehttps://purl.org/becyt/ford/2.7https://purl.org/becyt/ford/2A ZSM-5 membrane synthesized on a stainless steel porous tube was used for the separation of p-xylene from its isomers, m- and o-xylene. The membrane was prepared by secondary growth on the outer surface of the support. The permeation regime through the membrane was described by a combination of adsorption-diffusion steps. In order to examine the durability of the membrane, a sequence of three thermal cycles was conducted. N2 permeation measurements together with scanning electron microscopy (SEM) observations were the tools used to detect whether or not cracks developed after exposure to the xylene isomers up to 400 °C. After 1000 h on stream, the membrane was selective to p-xylene, the N2 permeance fluxes remained unchanged and the SEM micrographs did not reveal any discontinuity.Fil: Tarditi, Ana Maria. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Investigaciones en Catálisis y Petroquímica "Ing. José Miguel Parera". Universidad Nacional del Litoral. Instituto de Investigaciones en Catálisis y Petroquímica "Ing. José Miguel Parera"; ArgentinaFil: Horowitz, Gabriel Ignacio. Repsol, Spain;Fil: Lombardo, Eduardo Agustin. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Investigaciones en Catálisis y Petroquímica "Ing. José Miguel Parera". Universidad Nacional del Litoral. Instituto de Investigaciones en Catálisis y Petroquímica "Ing. José Miguel Parera"; ArgentinaElsevier Science2006-09info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/78031Tarditi, Ana Maria; Horowitz, Gabriel Ignacio; Lombardo, Eduardo Agustin; A durable ZSM-5/SS composite tubular membrane for the selective separation of p-xylene from its isomers; Elsevier Science; Journal of Membrane Science; 281; 1-2; 9-2006; 692-6990376-7388CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.memsci.2006.04.041info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:38:18Zoai:ri.conicet.gov.ar:11336/78031instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 09:38:18.348CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv A durable ZSM-5/SS composite tubular membrane for the selective separation of p-xylene from its isomers
title A durable ZSM-5/SS composite tubular membrane for the selective separation of p-xylene from its isomers
spellingShingle A durable ZSM-5/SS composite tubular membrane for the selective separation of p-xylene from its isomers
Tarditi, Ana Maria
Thermal Stability
Xylene Separation
Zsm-5 Membrane
title_short A durable ZSM-5/SS composite tubular membrane for the selective separation of p-xylene from its isomers
title_full A durable ZSM-5/SS composite tubular membrane for the selective separation of p-xylene from its isomers
title_fullStr A durable ZSM-5/SS composite tubular membrane for the selective separation of p-xylene from its isomers
title_full_unstemmed A durable ZSM-5/SS composite tubular membrane for the selective separation of p-xylene from its isomers
title_sort A durable ZSM-5/SS composite tubular membrane for the selective separation of p-xylene from its isomers
dc.creator.none.fl_str_mv Tarditi, Ana Maria
Horowitz, Gabriel Ignacio
Lombardo, Eduardo Agustin
author Tarditi, Ana Maria
author_facet Tarditi, Ana Maria
Horowitz, Gabriel Ignacio
Lombardo, Eduardo Agustin
author_role author
author2 Horowitz, Gabriel Ignacio
Lombardo, Eduardo Agustin
author2_role author
author
dc.subject.none.fl_str_mv Thermal Stability
Xylene Separation
Zsm-5 Membrane
topic Thermal Stability
Xylene Separation
Zsm-5 Membrane
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.7
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv A ZSM-5 membrane synthesized on a stainless steel porous tube was used for the separation of p-xylene from its isomers, m- and o-xylene. The membrane was prepared by secondary growth on the outer surface of the support. The permeation regime through the membrane was described by a combination of adsorption-diffusion steps. In order to examine the durability of the membrane, a sequence of three thermal cycles was conducted. N2 permeation measurements together with scanning electron microscopy (SEM) observations were the tools used to detect whether or not cracks developed after exposure to the xylene isomers up to 400 °C. After 1000 h on stream, the membrane was selective to p-xylene, the N2 permeance fluxes remained unchanged and the SEM micrographs did not reveal any discontinuity.
Fil: Tarditi, Ana Maria. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Investigaciones en Catálisis y Petroquímica "Ing. José Miguel Parera". Universidad Nacional del Litoral. Instituto de Investigaciones en Catálisis y Petroquímica "Ing. José Miguel Parera"; Argentina
Fil: Horowitz, Gabriel Ignacio. Repsol, Spain;
Fil: Lombardo, Eduardo Agustin. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Investigaciones en Catálisis y Petroquímica "Ing. José Miguel Parera". Universidad Nacional del Litoral. Instituto de Investigaciones en Catálisis y Petroquímica "Ing. José Miguel Parera"; Argentina
description A ZSM-5 membrane synthesized on a stainless steel porous tube was used for the separation of p-xylene from its isomers, m- and o-xylene. The membrane was prepared by secondary growth on the outer surface of the support. The permeation regime through the membrane was described by a combination of adsorption-diffusion steps. In order to examine the durability of the membrane, a sequence of three thermal cycles was conducted. N2 permeation measurements together with scanning electron microscopy (SEM) observations were the tools used to detect whether or not cracks developed after exposure to the xylene isomers up to 400 °C. After 1000 h on stream, the membrane was selective to p-xylene, the N2 permeance fluxes remained unchanged and the SEM micrographs did not reveal any discontinuity.
publishDate 2006
dc.date.none.fl_str_mv 2006-09
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/78031
Tarditi, Ana Maria; Horowitz, Gabriel Ignacio; Lombardo, Eduardo Agustin; A durable ZSM-5/SS composite tubular membrane for the selective separation of p-xylene from its isomers; Elsevier Science; Journal of Membrane Science; 281; 1-2; 9-2006; 692-699
0376-7388
CONICET Digital
CONICET
url http://hdl.handle.net/11336/78031
identifier_str_mv Tarditi, Ana Maria; Horowitz, Gabriel Ignacio; Lombardo, Eduardo Agustin; A durable ZSM-5/SS composite tubular membrane for the selective separation of p-xylene from its isomers; Elsevier Science; Journal of Membrane Science; 281; 1-2; 9-2006; 692-699
0376-7388
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1016/j.memsci.2006.04.041
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Elsevier Science
publisher.none.fl_str_mv Elsevier Science
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 13.070432

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