Valorization of the Blends Polystyrene/Light Cycle Oil and Polystyrene−Butadiene/Light Cycle Oil over HZSM-5 Zeolites

Autores
Arandes, José M.; Ereña, Javier; Bilbao, Javier Ignacio; López Valerio, Danilo; de la Puente, Gabriela
Año de publicación
2003
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The conversions and yields of the fractions of gases (C1, C2), LPG (C3, C4), gasoline (C5−C12), and coke and their compositions have been studied in the catalytic cracking of blends made up of polystyrene and polystyrene−butadiene with a LCO (light cycle oil, which is a secondary refinery product) used as the solvent. The catalysts were prepared from HZSM-5 zeolites of different total acidities. The reaction was carried out in the 450−550 °C range and under the standard conditions of FCC units. The important effects both of the total acidity of the zeolite and of the temperature on the conversion and yield of styrene are demonstrated. Total recovery of the monomer styrene is attained at 550 °C. Likewise, the LCO is valorized, as high yields of both the C5−C12 aromatic fraction and LPG (olefinic) are obtained with low yields of gases (C1, C2) and coke.
Fil: Arandes, José M.. Universidad del País Vasco; España
Fil: Ereña, Javier. Universidad del País Vasco; España
Fil: Bilbao, Javier Ignacio. Universidad del País Vasco; España
Fil: López Valerio, Danilo. Universidad Nacional de Ingeniería; Nicaragua
Fil: de la Puente, Gabriela. 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
Plastics Recycling
Polystyrene
Hzsm-5 Zeolites
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:11336/39366
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Valorization of the Blends Polystyrene/Light Cycle Oil and Polystyrene−Butadiene/Light Cycle Oil over HZSM-5 ZeolitesArandes, José M.Ereña, JavierBilbao, Javier IgnacioLópez Valerio, Danilode la Puente, GabrielaPlastics RecyclingPolystyreneHzsm-5 Zeoliteshttps://purl.org/becyt/ford/2.4https://purl.org/becyt/ford/2The conversions and yields of the fractions of gases (C1, C2), LPG (C3, C4), gasoline (C5−C12), and coke and their compositions have been studied in the catalytic cracking of blends made up of polystyrene and polystyrene−butadiene with a LCO (light cycle oil, which is a secondary refinery product) used as the solvent. The catalysts were prepared from HZSM-5 zeolites of different total acidities. The reaction was carried out in the 450−550 °C range and under the standard conditions of FCC units. The important effects both of the total acidity of the zeolite and of the temperature on the conversion and yield of styrene are demonstrated. Total recovery of the monomer styrene is attained at 550 °C. Likewise, the LCO is valorized, as high yields of both the C5−C12 aromatic fraction and LPG (olefinic) are obtained with low yields of gases (C1, C2) and coke.Fil: Arandes, José M.. Universidad del País Vasco; EspañaFil: Ereña, Javier. Universidad del País Vasco; EspañaFil: Bilbao, Javier Ignacio. Universidad del País Vasco; EspañaFil: López Valerio, Danilo. Universidad Nacional de Ingeniería; NicaraguaFil: de la Puente, Gabriela. 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"; ArgentinaAmerican Chemical Society2003-07info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/39366Arandes, José M.; Ereña, Javier; Bilbao, Javier Ignacio; López Valerio, Danilo; de la Puente, Gabriela; Valorization of the Blends Polystyrene/Light Cycle Oil and Polystyrene−Butadiene/Light Cycle Oil over HZSM-5 Zeolites; American Chemical Society; Industrial & Engineering Chemical Research; 42; 16; 7-2003; 3700-37100888-5885CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1021/ie030045jinfo:eu-repo/semantics/altIdentifier/url/https://pubs.acs.org/doi/abs/10.1021/ie030045jinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:59:57Zoai:ri.conicet.gov.ar:11336/39366instacron: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:34982025-09-03 09:59:57.807CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Valorization of the Blends Polystyrene/Light Cycle Oil and Polystyrene−Butadiene/Light Cycle Oil over HZSM-5 Zeolites
title Valorization of the Blends Polystyrene/Light Cycle Oil and Polystyrene−Butadiene/Light Cycle Oil over HZSM-5 Zeolites
spellingShingle Valorization of the Blends Polystyrene/Light Cycle Oil and Polystyrene−Butadiene/Light Cycle Oil over HZSM-5 Zeolites
Arandes, José M.
Plastics Recycling
Polystyrene
Hzsm-5 Zeolites
title_short Valorization of the Blends Polystyrene/Light Cycle Oil and Polystyrene−Butadiene/Light Cycle Oil over HZSM-5 Zeolites
title_full Valorization of the Blends Polystyrene/Light Cycle Oil and Polystyrene−Butadiene/Light Cycle Oil over HZSM-5 Zeolites
title_fullStr Valorization of the Blends Polystyrene/Light Cycle Oil and Polystyrene−Butadiene/Light Cycle Oil over HZSM-5 Zeolites
title_full_unstemmed Valorization of the Blends Polystyrene/Light Cycle Oil and Polystyrene−Butadiene/Light Cycle Oil over HZSM-5 Zeolites
title_sort Valorization of the Blends Polystyrene/Light Cycle Oil and Polystyrene−Butadiene/Light Cycle Oil over HZSM-5 Zeolites
dc.creator.none.fl_str_mv Arandes, José M.
Ereña, Javier
Bilbao, Javier Ignacio
López Valerio, Danilo
de la Puente, Gabriela
author Arandes, José M.
author_facet Arandes, José M.
Ereña, Javier
Bilbao, Javier Ignacio
López Valerio, Danilo
de la Puente, Gabriela
author_role author
author2 Ereña, Javier
Bilbao, Javier Ignacio
López Valerio, Danilo
de la Puente, Gabriela
author2_role author
author
author
author
dc.subject.none.fl_str_mv Plastics Recycling
Polystyrene
Hzsm-5 Zeolites
topic Plastics Recycling
Polystyrene
Hzsm-5 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 conversions and yields of the fractions of gases (C1, C2), LPG (C3, C4), gasoline (C5−C12), and coke and their compositions have been studied in the catalytic cracking of blends made up of polystyrene and polystyrene−butadiene with a LCO (light cycle oil, which is a secondary refinery product) used as the solvent. The catalysts were prepared from HZSM-5 zeolites of different total acidities. The reaction was carried out in the 450−550 °C range and under the standard conditions of FCC units. The important effects both of the total acidity of the zeolite and of the temperature on the conversion and yield of styrene are demonstrated. Total recovery of the monomer styrene is attained at 550 °C. Likewise, the LCO is valorized, as high yields of both the C5−C12 aromatic fraction and LPG (olefinic) are obtained with low yields of gases (C1, C2) and coke.
Fil: Arandes, José M.. Universidad del País Vasco; España
Fil: Ereña, Javier. Universidad del País Vasco; España
Fil: Bilbao, Javier Ignacio. Universidad del País Vasco; España
Fil: López Valerio, Danilo. Universidad Nacional de Ingeniería; Nicaragua
Fil: de la Puente, Gabriela. 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 The conversions and yields of the fractions of gases (C1, C2), LPG (C3, C4), gasoline (C5−C12), and coke and their compositions have been studied in the catalytic cracking of blends made up of polystyrene and polystyrene−butadiene with a LCO (light cycle oil, which is a secondary refinery product) used as the solvent. The catalysts were prepared from HZSM-5 zeolites of different total acidities. The reaction was carried out in the 450−550 °C range and under the standard conditions of FCC units. The important effects both of the total acidity of the zeolite and of the temperature on the conversion and yield of styrene are demonstrated. Total recovery of the monomer styrene is attained at 550 °C. Likewise, the LCO is valorized, as high yields of both the C5−C12 aromatic fraction and LPG (olefinic) are obtained with low yields of gases (C1, C2) and coke.
publishDate 2003
dc.date.none.fl_str_mv 2003-07
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/11336/39366
Arandes, José M.; Ereña, Javier; Bilbao, Javier Ignacio; López Valerio, Danilo; de la Puente, Gabriela; Valorization of the Blends Polystyrene/Light Cycle Oil and Polystyrene−Butadiene/Light Cycle Oil over HZSM-5 Zeolites; American Chemical Society; Industrial & Engineering Chemical Research; 42; 16; 7-2003; 3700-3710
0888-5885
CONICET Digital
CONICET
url http://hdl.handle.net/11336/39366
identifier_str_mv Arandes, José M.; Ereña, Javier; Bilbao, Javier Ignacio; López Valerio, Danilo; de la Puente, Gabriela; Valorization of the Blends Polystyrene/Light Cycle Oil and Polystyrene−Butadiene/Light Cycle Oil over HZSM-5 Zeolites; American Chemical Society; Industrial & Engineering Chemical Research; 42; 16; 7-2003; 3700-3710
0888-5885
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1021/ie030045j
info:eu-repo/semantics/altIdentifier/url/https://pubs.acs.org/doi/abs/10.1021/ie030045j
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
dc.publisher.none.fl_str_mv American Chemical Society
publisher.none.fl_str_mv American Chemical Society
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_ 1842269611883495424
score 13.13397

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