FeCrAlloy monoliths coated with Ni/Al2O3 applied to the low-temperature production of ethylene

Autores
Brussino, Paula; Bortolozzi, Juan Pablo; Sanz, Oihane; Montes, Mario; Ulla, Maria Alicia del H.; Banus, Ezequiel David
Año de publicación
2018
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
This paper investigates the oxidative dehydrogenation of ethane to produce ethylene at low temperatures (500°C) in metallic structured substrates. To check this point, the FeCrAlloy® monoliths with different channel sizes (289 - 2360 cpsi) were prepared. The monoliths were coated with a Ni/Al2O3 catalyst (by washcoating of alumina and the latter nickel impregnation) and characterized by Scanning Electron Microscopy and Energy-Dispersive X-ray analysis (SEM-EDX), Temperature-Programmed Reduction (TPR), X-ray Diffraction (XRD) and X-ray Photoelectron Spectroscopy (XPS). The catalytic results showed that all monoliths coated with ~300 mg of catalyst presented similar ethane conversion (15%) at  450°C. However, the lowest selectivity to ethylene was found for the monolith with the lower channel size and the higher geometric surface area, where a heterogeneous catalyst layer with Ni enriched islands was generated. Therefore, it can be said that the selectivity to ethylene is linked to the distribution of Ni species on the support (alumina). Nevertheless, in all cases the selectivity was high (above 70%). On the other hand, the stability in reaction tests of one of the coated monoliths was done. This structured catalyst proved to be more stable under reaction conditions than the powder catalyst, with an initial slight drop in the first 8 h but after that, constant activity for the 152 h left.
Fil: Brussino, Paula. 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: Bortolozzi, Juan Pablo. 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: Sanz, Oihane. Universidad del Pais Vasco. Facultad de Quim. Aplicada-donostia-san Sebastian. Departamento de Química Aplicada; España
Fil: Montes, Mario. Universidad del Pais Vasco. Facultad de Quim. Aplicada-donostia-san Sebastian. Departamento de Química Aplicada; España
Fil: Ulla, Maria Alicia del H.. 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: Banus, Ezequiel David. 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
FeCrALLOY MONOLITHS
Ni/Al2O3
OXIDATIVE DEHYDROGENATION OF ETHANE
ETHYLENE
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:11336/88285
Acceder
id CONICETDig_fc7f36cdf2799fda9f3a31ef0c12b29e
oai_identifier_str oai:ri.conicet.gov.ar:11336/88285
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling FeCrAlloy monoliths coated with Ni/Al2O3 applied to the low-temperature production of ethyleneBrussino, PaulaBortolozzi, Juan PabloSanz, OihaneMontes, MarioUlla, Maria Alicia del H.Banus, Ezequiel DavidFeCrALLOY MONOLITHSNi/Al2O3OXIDATIVE DEHYDROGENATION OF ETHANEETHYLENEhttps://purl.org/becyt/ford/2.5https://purl.org/becyt/ford/2https://purl.org/becyt/ford/2.4https://purl.org/becyt/ford/2This paper investigates the oxidative dehydrogenation of ethane to produce ethylene at low temperatures (500°C) in metallic structured substrates. To check this point, the FeCrAlloy® monoliths with different channel sizes (289 - 2360 cpsi) were prepared. The monoliths were coated with a Ni/Al2O3 catalyst (by washcoating of alumina and the latter nickel impregnation) and characterized by Scanning Electron Microscopy and Energy-Dispersive X-ray analysis (SEM-EDX), Temperature-Programmed Reduction (TPR), X-ray Diffraction (XRD) and X-ray Photoelectron Spectroscopy (XPS). The catalytic results showed that all monoliths coated with ~300 mg of catalyst presented similar ethane conversion (15%) at  450°C. However, the lowest selectivity to ethylene was found for the monolith with the lower channel size and the higher geometric surface area, where a heterogeneous catalyst layer with Ni enriched islands was generated. Therefore, it can be said that the selectivity to ethylene is linked to the distribution of Ni species on the support (alumina). Nevertheless, in all cases the selectivity was high (above 70%). On the other hand, the stability in reaction tests of one of the coated monoliths was done. This structured catalyst proved to be more stable under reaction conditions than the powder catalyst, with an initial slight drop in the first 8 h but after that, constant activity for the 152 h left.Fil: Brussino, Paula. 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: Bortolozzi, Juan Pablo. 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: Sanz, Oihane. Universidad del Pais Vasco. Facultad de Quim. Aplicada-donostia-san Sebastian. Departamento de Química Aplicada; EspañaFil: Montes, Mario. Universidad del Pais Vasco. Facultad de Quim. Aplicada-donostia-san Sebastian. Departamento de Química Aplicada; EspañaFil: Ulla, Maria Alicia del H.. 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: Banus, Ezequiel David. 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"; ArgentinaMDPI AG2018-07info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/88285Brussino, Paula; Bortolozzi, Juan Pablo; Sanz, Oihane; Montes, Mario; Ulla, Maria Alicia del H.; et al.; FeCrAlloy monoliths coated with Ni/Al2O3 applied to the low-temperature production of ethylene; MDPI AG; Catalysts; 8; 7; 7-2018; 291-3102073-4344CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://www.mdpi.com/2073-4344/8/7/291info:eu-repo/semantics/altIdentifier/doi/10.3390/catal8070291info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T14:26:35Zoai:ri.conicet.gov.ar:11336/88285instacron: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:34982025-10-15 14:26:35.637CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv FeCrAlloy monoliths coated with Ni/Al2O3 applied to the low-temperature production of ethylene
title FeCrAlloy monoliths coated with Ni/Al2O3 applied to the low-temperature production of ethylene
spellingShingle FeCrAlloy monoliths coated with Ni/Al2O3 applied to the low-temperature production of ethylene
Brussino, Paula
FeCrALLOY MONOLITHS
Ni/Al2O3
OXIDATIVE DEHYDROGENATION OF ETHANE
ETHYLENE
title_short FeCrAlloy monoliths coated with Ni/Al2O3 applied to the low-temperature production of ethylene
title_full FeCrAlloy monoliths coated with Ni/Al2O3 applied to the low-temperature production of ethylene
title_fullStr FeCrAlloy monoliths coated with Ni/Al2O3 applied to the low-temperature production of ethylene
title_full_unstemmed FeCrAlloy monoliths coated with Ni/Al2O3 applied to the low-temperature production of ethylene
title_sort FeCrAlloy monoliths coated with Ni/Al2O3 applied to the low-temperature production of ethylene
dc.creator.none.fl_str_mv Brussino, Paula
Bortolozzi, Juan Pablo
Sanz, Oihane
Montes, Mario
Ulla, Maria Alicia del H.
Banus, Ezequiel David
author Brussino, Paula
author_facet Brussino, Paula
Bortolozzi, Juan Pablo
Sanz, Oihane
Montes, Mario
Ulla, Maria Alicia del H.
Banus, Ezequiel David
author_role author
author2 Bortolozzi, Juan Pablo
Sanz, Oihane
Montes, Mario
Ulla, Maria Alicia del H.
Banus, Ezequiel David
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv FeCrALLOY MONOLITHS
Ni/Al2O3
OXIDATIVE DEHYDROGENATION OF ETHANE
ETHYLENE
topic FeCrALLOY MONOLITHS
Ni/Al2O3
OXIDATIVE DEHYDROGENATION OF ETHANE
ETHYLENE
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.5
https://purl.org/becyt/ford/2
https://purl.org/becyt/ford/2.4
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv This paper investigates the oxidative dehydrogenation of ethane to produce ethylene at low temperatures (500°C) in metallic structured substrates. To check this point, the FeCrAlloy® monoliths with different channel sizes (289 - 2360 cpsi) were prepared. The monoliths were coated with a Ni/Al2O3 catalyst (by washcoating of alumina and the latter nickel impregnation) and characterized by Scanning Electron Microscopy and Energy-Dispersive X-ray analysis (SEM-EDX), Temperature-Programmed Reduction (TPR), X-ray Diffraction (XRD) and X-ray Photoelectron Spectroscopy (XPS). The catalytic results showed that all monoliths coated with ~300 mg of catalyst presented similar ethane conversion (15%) at  450°C. However, the lowest selectivity to ethylene was found for the monolith with the lower channel size and the higher geometric surface area, where a heterogeneous catalyst layer with Ni enriched islands was generated. Therefore, it can be said that the selectivity to ethylene is linked to the distribution of Ni species on the support (alumina). Nevertheless, in all cases the selectivity was high (above 70%). On the other hand, the stability in reaction tests of one of the coated monoliths was done. This structured catalyst proved to be more stable under reaction conditions than the powder catalyst, with an initial slight drop in the first 8 h but after that, constant activity for the 152 h left.
Fil: Brussino, Paula. 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: Bortolozzi, Juan Pablo. 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: Sanz, Oihane. Universidad del Pais Vasco. Facultad de Quim. Aplicada-donostia-san Sebastian. Departamento de Química Aplicada; España
Fil: Montes, Mario. Universidad del Pais Vasco. Facultad de Quim. Aplicada-donostia-san Sebastian. Departamento de Química Aplicada; España
Fil: Ulla, Maria Alicia del H.. 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: Banus, Ezequiel David. 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 This paper investigates the oxidative dehydrogenation of ethane to produce ethylene at low temperatures (500°C) in metallic structured substrates. To check this point, the FeCrAlloy® monoliths with different channel sizes (289 - 2360 cpsi) were prepared. The monoliths were coated with a Ni/Al2O3 catalyst (by washcoating of alumina and the latter nickel impregnation) and characterized by Scanning Electron Microscopy and Energy-Dispersive X-ray analysis (SEM-EDX), Temperature-Programmed Reduction (TPR), X-ray Diffraction (XRD) and X-ray Photoelectron Spectroscopy (XPS). The catalytic results showed that all monoliths coated with ~300 mg of catalyst presented similar ethane conversion (15%) at  450°C. However, the lowest selectivity to ethylene was found for the monolith with the lower channel size and the higher geometric surface area, where a heterogeneous catalyst layer with Ni enriched islands was generated. Therefore, it can be said that the selectivity to ethylene is linked to the distribution of Ni species on the support (alumina). Nevertheless, in all cases the selectivity was high (above 70%). On the other hand, the stability in reaction tests of one of the coated monoliths was done. This structured catalyst proved to be more stable under reaction conditions than the powder catalyst, with an initial slight drop in the first 8 h but after that, constant activity for the 152 h left.
publishDate 2018
dc.date.none.fl_str_mv 2018-07
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/11336/88285
Brussino, Paula; Bortolozzi, Juan Pablo; Sanz, Oihane; Montes, Mario; Ulla, Maria Alicia del H.; et al.; FeCrAlloy monoliths coated with Ni/Al2O3 applied to the low-temperature production of ethylene; MDPI AG; Catalysts; 8; 7; 7-2018; 291-310
2073-4344
CONICET Digital
CONICET
url http://hdl.handle.net/11336/88285
identifier_str_mv Brussino, Paula; Bortolozzi, Juan Pablo; Sanz, Oihane; Montes, Mario; Ulla, Maria Alicia del H.; et al.; FeCrAlloy monoliths coated with Ni/Al2O3 applied to the low-temperature production of ethylene; MDPI AG; Catalysts; 8; 7; 7-2018; 291-310
2073-4344
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://www.mdpi.com/2073-4344/8/7/291
info:eu-repo/semantics/altIdentifier/doi/10.3390/catal8070291
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
application/pdf
application/pdf
dc.publisher.none.fl_str_mv MDPI AG
publisher.none.fl_str_mv MDPI AG
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 13.22299

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