Catalytic conversion of natural gas with added ethane and LPG over Zn-ZSM-11

Autores
Anunziata, Oscar Alfredo; Eimer, Griselda Alejandra; Pierella, Liliana Beatriz
Año de publicación
2000
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The higher hydrocarbons (C2+) from natural gas (NG), such as ethane (C2), propane (C3) and butane (C4) reached excellent levels of conversion over Zn-ZSM-11 at temperatures between 550?640C and 1 atm total pressure, but the methane (C1) present inNG could not be converted. The C1 transformation by activation with co-reactants such as C2 and liquefied petroleum gas (LPG), over Zn-ZSM-11 was studied. The addition of amounts of C2 to a feed of commercial NG allowed to activate the C1 reaching excellent values of conversion and yield to aromatic hydrocarbons (AH). The high Lewis/Bronsted sites ratio of Zn-ZSM-11 catalyst determined by pyridine desorption at different temperatures followed by FT-IR spectroscopy, allowed us to suggest that electron-donor?acceptor complex, formed between C2+ species and unoccupied molecular orbital of the zinc species present in the catalyst, favored the interaction of C2+ through carbenium intermediate to activate methane.
Fil: Anunziata, Oscar Alfredo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Centro de Investigación y Tecnología Química. Universidad Tecnológica Nacional. Facultad Regional Córdoba. Centro de Investigación y Tecnología Química; Argentina
Fil: Eimer, Griselda Alejandra. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Centro de Investigación y Tecnología Química. Universidad Tecnológica Nacional. Facultad Regional Córdoba. Centro de Investigación y Tecnología Química; Argentina
Fil: Pierella, Liliana Beatriz. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Centro de Investigación y Tecnología Química. Universidad Tecnológica Nacional. Facultad Regional Córdoba. Centro de Investigación y Tecnología Química; Argentina
Materia
Natural Gas Conversion
Methane Activation
Aromatic Hydrocarbons
Mel Zeolites
Zinc Containing Zeolites
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/36638
Acceder
id CONICETDig_579173f6b3ce20f7075ccf93afc026bb
oai_identifier_str oai:ri.conicet.gov.ar:11336/36638
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Catalytic conversion of natural gas with added ethane and LPG over Zn-ZSM-11Anunziata, Oscar AlfredoEimer, Griselda AlejandraPierella, Liliana BeatrizNatural Gas ConversionMethane ActivationAromatic HydrocarbonsMel ZeolitesZinc Containing Zeoliteshttps://purl.org/becyt/ford/2.4https://purl.org/becyt/ford/2The higher hydrocarbons (C2+) from natural gas (NG), such as ethane (C2), propane (C3) and butane (C4) reached excellent levels of conversion over Zn-ZSM-11 at temperatures between 550?640C and 1 atm total pressure, but the methane (C1) present inNG could not be converted. The C1 transformation by activation with co-reactants such as C2 and liquefied petroleum gas (LPG), over Zn-ZSM-11 was studied. The addition of amounts of C2 to a feed of commercial NG allowed to activate the C1 reaching excellent values of conversion and yield to aromatic hydrocarbons (AH). The high Lewis/Bronsted sites ratio of Zn-ZSM-11 catalyst determined by pyridine desorption at different temperatures followed by FT-IR spectroscopy, allowed us to suggest that electron-donor?acceptor complex, formed between C2+ species and unoccupied molecular orbital of the zinc species present in the catalyst, favored the interaction of C2+ through carbenium intermediate to activate methane.Fil: Anunziata, Oscar Alfredo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Centro de Investigación y Tecnología Química. Universidad Tecnológica Nacional. Facultad Regional Córdoba. Centro de Investigación y Tecnología Química; ArgentinaFil: Eimer, Griselda Alejandra. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Centro de Investigación y Tecnología Química. Universidad Tecnológica Nacional. Facultad Regional Córdoba. Centro de Investigación y Tecnología Química; ArgentinaFil: Pierella, Liliana Beatriz. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Centro de Investigación y Tecnología Química. Universidad Tecnológica Nacional. Facultad Regional Córdoba. Centro de Investigación y Tecnología Química; ArgentinaElsevier Science2000-01info: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/11336/36638Anunziata, Oscar Alfredo; Eimer, Griselda Alejandra; Pierella, Liliana Beatriz; Catalytic conversion of natural gas with added ethane and LPG over Zn-ZSM-11; Elsevier Science; Applied Catalysis A: General; 190; 1-2; 1-2000; 169-1760926-860XCONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0926860X99002975info:eu-repo/semantics/altIdentifier/doi/10.1016/S0926-860X(99)00297-5info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-11-12T09:41:23Zoai:ri.conicet.gov.ar:11336/36638instacron: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:34982025-11-12 09:41:23.379CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Catalytic conversion of natural gas with added ethane and LPG over Zn-ZSM-11
title Catalytic conversion of natural gas with added ethane and LPG over Zn-ZSM-11
spellingShingle Catalytic conversion of natural gas with added ethane and LPG over Zn-ZSM-11
Anunziata, Oscar Alfredo
Natural Gas Conversion
Methane Activation
Aromatic Hydrocarbons
Mel Zeolites
Zinc Containing Zeolites
title_short Catalytic conversion of natural gas with added ethane and LPG over Zn-ZSM-11
title_full Catalytic conversion of natural gas with added ethane and LPG over Zn-ZSM-11
title_fullStr Catalytic conversion of natural gas with added ethane and LPG over Zn-ZSM-11
title_full_unstemmed Catalytic conversion of natural gas with added ethane and LPG over Zn-ZSM-11
title_sort Catalytic conversion of natural gas with added ethane and LPG over Zn-ZSM-11
dc.creator.none.fl_str_mv Anunziata, Oscar Alfredo
Eimer, Griselda Alejandra
Pierella, Liliana Beatriz
author Anunziata, Oscar Alfredo
author_facet Anunziata, Oscar Alfredo
Eimer, Griselda Alejandra
Pierella, Liliana Beatriz
author_role author
author2 Eimer, Griselda Alejandra
Pierella, Liliana Beatriz
author2_role author
author
dc.subject.none.fl_str_mv Natural Gas Conversion
Methane Activation
Aromatic Hydrocarbons
Mel Zeolites
Zinc Containing Zeolites
topic Natural Gas Conversion
Methane Activation
Aromatic Hydrocarbons
Mel Zeolites
Zinc Containing Zeolites
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.4
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv The higher hydrocarbons (C2+) from natural gas (NG), such as ethane (C2), propane (C3) and butane (C4) reached excellent levels of conversion over Zn-ZSM-11 at temperatures between 550?640C and 1 atm total pressure, but the methane (C1) present inNG could not be converted. The C1 transformation by activation with co-reactants such as C2 and liquefied petroleum gas (LPG), over Zn-ZSM-11 was studied. The addition of amounts of C2 to a feed of commercial NG allowed to activate the C1 reaching excellent values of conversion and yield to aromatic hydrocarbons (AH). The high Lewis/Bronsted sites ratio of Zn-ZSM-11 catalyst determined by pyridine desorption at different temperatures followed by FT-IR spectroscopy, allowed us to suggest that electron-donor?acceptor complex, formed between C2+ species and unoccupied molecular orbital of the zinc species present in the catalyst, favored the interaction of C2+ through carbenium intermediate to activate methane.
Fil: Anunziata, Oscar Alfredo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Centro de Investigación y Tecnología Química. Universidad Tecnológica Nacional. Facultad Regional Córdoba. Centro de Investigación y Tecnología Química; Argentina
Fil: Eimer, Griselda Alejandra. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Centro de Investigación y Tecnología Química. Universidad Tecnológica Nacional. Facultad Regional Córdoba. Centro de Investigación y Tecnología Química; Argentina
Fil: Pierella, Liliana Beatriz. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Centro de Investigación y Tecnología Química. Universidad Tecnológica Nacional. Facultad Regional Córdoba. Centro de Investigación y Tecnología Química; Argentina
description The higher hydrocarbons (C2+) from natural gas (NG), such as ethane (C2), propane (C3) and butane (C4) reached excellent levels of conversion over Zn-ZSM-11 at temperatures between 550?640C and 1 atm total pressure, but the methane (C1) present inNG could not be converted. The C1 transformation by activation with co-reactants such as C2 and liquefied petroleum gas (LPG), over Zn-ZSM-11 was studied. The addition of amounts of C2 to a feed of commercial NG allowed to activate the C1 reaching excellent values of conversion and yield to aromatic hydrocarbons (AH). The high Lewis/Bronsted sites ratio of Zn-ZSM-11 catalyst determined by pyridine desorption at different temperatures followed by FT-IR spectroscopy, allowed us to suggest that electron-donor?acceptor complex, formed between C2+ species and unoccupied molecular orbital of the zinc species present in the catalyst, favored the interaction of C2+ through carbenium intermediate to activate methane.
publishDate 2000
dc.date.none.fl_str_mv 2000-01
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/11336/36638
Anunziata, Oscar Alfredo; Eimer, Griselda Alejandra; Pierella, Liliana Beatriz; Catalytic conversion of natural gas with added ethane and LPG over Zn-ZSM-11; Elsevier Science; Applied Catalysis A: General; 190; 1-2; 1-2000; 169-176
0926-860X
CONICET Digital
CONICET
url http://hdl.handle.net/11336/36638
identifier_str_mv Anunziata, Oscar Alfredo; Eimer, Griselda Alejandra; Pierella, Liliana Beatriz; Catalytic conversion of natural gas with added ethane and LPG over Zn-ZSM-11; Elsevier Science; Applied Catalysis A: General; 190; 1-2; 1-2000; 169-176
0926-860X
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.sciencedirect.com/science/article/pii/S0926860X99002975
info:eu-repo/semantics/altIdentifier/doi/10.1016/S0926-860X(99)00297-5
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-nd/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
_version_ 1848597571670376448
score 13.3211565

Publicaciones similares