Steam reforming of alcohols for hydrogen production

Autores
Buffoni, Ivana Natalia; Pompeo, Francisco; Santori, Gerardo Fabian; Nichio, Nora Nancy
Año de publicación
2014
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
To understand the complexity of the reactions involved in the steam reforming of glycerol and with the aim ofidentifying the contribution of C-C and C-O bonds cleavage, in this work we have studied the steam reforming of C3 alcoholssimpler than glycerol such as 1-propanol, 2-propanol, 1,2-propanediol and 1,3-propanediol. A Pt/SiO2 catalyst wasemployed and were studied the conversion and the product distribution for each alcohol. It was possible to determine theabsence of C-O and C-C bonds cleavage in a secondary alcohol such as 2-propanol and 1,2 propanediol. The presence ofreaction intermediates with an aldehyde function, deactivates the catalyst due to their strong adsorption on the metal site,moreover, the presence of hydroxyl-aldehydes promotes the C-C bonds cleavage favoring the gas production. The reactionpathway from glycerol to acetol by cleavage C-O bonding or dehydration on metal site is responsible for the subsequentreactions leading to deactivation.The main reaction pathway to obtain gaseous products from glycerol reforming involve C-C bonds cleavage of primaryalcohols such as 2,3-dihydroxypropanal, 1,2-ethanediol and 2-hydroxyethanal. In order to confirm the proposed reactionpathways, steam reforming of ethylene glycol was performed, identifying this compound as primary intermediates to obtaingaseous products from glycerol.
Fil: Buffoni, Ivana Natalia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Ciencias Aplicadas "Dr. Jorge J. Ronco". Universidad Nacional de la Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Ciencias Aplicadas; Argentina
Fil: Pompeo, Francisco. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Ciencias Aplicadas "Dr. Jorge J. Ronco". Universidad Nacional de la Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Ciencias Aplicadas; Argentina
Fil: Santori, Gerardo Fabian. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Ciencias Aplicadas "Dr. Jorge J. Ronco". Universidad Nacional de la Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Ciencias Aplicadas; Argentina
Fil: Nichio, Nora Nancy. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Ciencias Aplicadas "Dr. Jorge J. Ronco". Universidad Nacional de la Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Ciencias Aplicadas; Argentina
Materia
C3-Alcohols
Platinum Catalyst
Steam Reforming
Hydrogen Production
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:11336/30427
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/30427
network_acronym_str CONICETDig
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network_name_str CONICET Digital (CONICET)
spelling Steam reforming of alcohols for hydrogen productionBuffoni, Ivana NataliaPompeo, FranciscoSantori, Gerardo FabianNichio, Nora NancyC3-AlcoholsPlatinum CatalystSteam ReformingHydrogen Productionhttps://purl.org/becyt/ford/2.4https://purl.org/becyt/ford/2To understand the complexity of the reactions involved in the steam reforming of glycerol and with the aim ofidentifying the contribution of C-C and C-O bonds cleavage, in this work we have studied the steam reforming of C3 alcoholssimpler than glycerol such as 1-propanol, 2-propanol, 1,2-propanediol and 1,3-propanediol. A Pt/SiO2 catalyst wasemployed and were studied the conversion and the product distribution for each alcohol. It was possible to determine theabsence of C-O and C-C bonds cleavage in a secondary alcohol such as 2-propanol and 1,2 propanediol. The presence ofreaction intermediates with an aldehyde function, deactivates the catalyst due to their strong adsorption on the metal site,moreover, the presence of hydroxyl-aldehydes promotes the C-C bonds cleavage favoring the gas production. The reactionpathway from glycerol to acetol by cleavage C-O bonding or dehydration on metal site is responsible for the subsequentreactions leading to deactivation.The main reaction pathway to obtain gaseous products from glycerol reforming involve C-C bonds cleavage of primaryalcohols such as 2,3-dihydroxypropanal, 1,2-ethanediol and 2-hydroxyethanal. In order to confirm the proposed reactionpathways, steam reforming of ethylene glycol was performed, identifying this compound as primary intermediates to obtaingaseous products from glycerol.Fil: Buffoni, Ivana Natalia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Ciencias Aplicadas "Dr. Jorge J. Ronco". Universidad Nacional de la Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Ciencias Aplicadas; ArgentinaFil: Pompeo, Francisco. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Ciencias Aplicadas "Dr. Jorge J. Ronco". Universidad Nacional de la Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Ciencias Aplicadas; ArgentinaFil: Santori, Gerardo Fabian. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Ciencias Aplicadas "Dr. Jorge J. Ronco". Universidad Nacional de la Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Ciencias Aplicadas; ArgentinaFil: Nichio, Nora Nancy. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Ciencias Aplicadas "Dr. Jorge J. Ronco". Universidad Nacional de la Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Ciencias Aplicadas; ArgentinaBetham Science2014-11info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/30427Buffoni, Ivana Natalia; Pompeo, Francisco; Santori, Gerardo Fabian; Nichio, Nora Nancy; Steam reforming of alcohols for hydrogen production; Betham Science; Current Catalysis; 3; 2; 11-2014; 220-2282211-5455CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.eurekaselect.com/article/58260info:eu-repo/semantics/altIdentifier/doi/10.2174/2211544702666131224224059info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:30:56Zoai:ri.conicet.gov.ar:11336/30427instacron: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 10:30:56.494CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Steam reforming of alcohols for hydrogen production
title Steam reforming of alcohols for hydrogen production
spellingShingle Steam reforming of alcohols for hydrogen production
Buffoni, Ivana Natalia
C3-Alcohols
Platinum Catalyst
Steam Reforming
Hydrogen Production
title_short Steam reforming of alcohols for hydrogen production
title_full Steam reforming of alcohols for hydrogen production
title_fullStr Steam reforming of alcohols for hydrogen production
title_full_unstemmed Steam reforming of alcohols for hydrogen production
title_sort Steam reforming of alcohols for hydrogen production
dc.creator.none.fl_str_mv Buffoni, Ivana Natalia
Pompeo, Francisco
Santori, Gerardo Fabian
Nichio, Nora Nancy
author Buffoni, Ivana Natalia
author_facet Buffoni, Ivana Natalia
Pompeo, Francisco
Santori, Gerardo Fabian
Nichio, Nora Nancy
author_role author
author2 Pompeo, Francisco
Santori, Gerardo Fabian
Nichio, Nora Nancy
author2_role author
author
author
dc.subject.none.fl_str_mv C3-Alcohols
Platinum Catalyst
Steam Reforming
Hydrogen Production
topic C3-Alcohols
Platinum Catalyst
Steam Reforming
Hydrogen Production
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.4
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv To understand the complexity of the reactions involved in the steam reforming of glycerol and with the aim ofidentifying the contribution of C-C and C-O bonds cleavage, in this work we have studied the steam reforming of C3 alcoholssimpler than glycerol such as 1-propanol, 2-propanol, 1,2-propanediol and 1,3-propanediol. A Pt/SiO2 catalyst wasemployed and were studied the conversion and the product distribution for each alcohol. It was possible to determine theabsence of C-O and C-C bonds cleavage in a secondary alcohol such as 2-propanol and 1,2 propanediol. The presence ofreaction intermediates with an aldehyde function, deactivates the catalyst due to their strong adsorption on the metal site,moreover, the presence of hydroxyl-aldehydes promotes the C-C bonds cleavage favoring the gas production. The reactionpathway from glycerol to acetol by cleavage C-O bonding or dehydration on metal site is responsible for the subsequentreactions leading to deactivation.The main reaction pathway to obtain gaseous products from glycerol reforming involve C-C bonds cleavage of primaryalcohols such as 2,3-dihydroxypropanal, 1,2-ethanediol and 2-hydroxyethanal. In order to confirm the proposed reactionpathways, steam reforming of ethylene glycol was performed, identifying this compound as primary intermediates to obtaingaseous products from glycerol.
Fil: Buffoni, Ivana Natalia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Ciencias Aplicadas "Dr. Jorge J. Ronco". Universidad Nacional de la Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Ciencias Aplicadas; Argentina
Fil: Pompeo, Francisco. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Ciencias Aplicadas "Dr. Jorge J. Ronco". Universidad Nacional de la Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Ciencias Aplicadas; Argentina
Fil: Santori, Gerardo Fabian. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Ciencias Aplicadas "Dr. Jorge J. Ronco". Universidad Nacional de la Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Ciencias Aplicadas; Argentina
Fil: Nichio, Nora Nancy. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Ciencias Aplicadas "Dr. Jorge J. Ronco". Universidad Nacional de la Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Ciencias Aplicadas; Argentina
description To understand the complexity of the reactions involved in the steam reforming of glycerol and with the aim ofidentifying the contribution of C-C and C-O bonds cleavage, in this work we have studied the steam reforming of C3 alcoholssimpler than glycerol such as 1-propanol, 2-propanol, 1,2-propanediol and 1,3-propanediol. A Pt/SiO2 catalyst wasemployed and were studied the conversion and the product distribution for each alcohol. It was possible to determine theabsence of C-O and C-C bonds cleavage in a secondary alcohol such as 2-propanol and 1,2 propanediol. The presence ofreaction intermediates with an aldehyde function, deactivates the catalyst due to their strong adsorption on the metal site,moreover, the presence of hydroxyl-aldehydes promotes the C-C bonds cleavage favoring the gas production. The reactionpathway from glycerol to acetol by cleavage C-O bonding or dehydration on metal site is responsible for the subsequentreactions leading to deactivation.The main reaction pathway to obtain gaseous products from glycerol reforming involve C-C bonds cleavage of primaryalcohols such as 2,3-dihydroxypropanal, 1,2-ethanediol and 2-hydroxyethanal. In order to confirm the proposed reactionpathways, steam reforming of ethylene glycol was performed, identifying this compound as primary intermediates to obtaingaseous products from glycerol.
publishDate 2014
dc.date.none.fl_str_mv 2014-11
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/11336/30427
Buffoni, Ivana Natalia; Pompeo, Francisco; Santori, Gerardo Fabian; Nichio, Nora Nancy; Steam reforming of alcohols for hydrogen production; Betham Science; Current Catalysis; 3; 2; 11-2014; 220-228
2211-5455
CONICET Digital
CONICET
url http://hdl.handle.net/11336/30427
identifier_str_mv Buffoni, Ivana Natalia; Pompeo, Francisco; Santori, Gerardo Fabian; Nichio, Nora Nancy; Steam reforming of alcohols for hydrogen production; Betham Science; Current Catalysis; 3; 2; 11-2014; 220-228
2211-5455
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://www.eurekaselect.com/article/58260
info:eu-repo/semantics/altIdentifier/doi/10.2174/2211544702666131224224059
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
dc.publisher.none.fl_str_mv Betham Science
publisher.none.fl_str_mv Betham 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 13.069144

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