The effect of different slurry compositions and solvents upon the properties of ZSM5-washcoated cordierite honeycombs for the SCR of NO x with methane

Autores
Zamaro, Juan Manuel; Ulla, Maria Alicia del H.; Miro, Eduardo Ernesto
Año de publicación
2005
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
ZSM5-washcoated monoliths were prepared using different slurry compositions and the following solvents: water, methyl alcohol, ethyl alcohol, isopropyl alcohol, butyl alcohol, ethyl acetate, and acetone. The effect of the different solvents on the coating characteristics was studied and two of their properties, viscosity and volatility, were used to analyze the results obtained. The solvents giving rise to high-viscosity slurries - butyl alcohol, ethyl acetate, and acetone - were not effective for the washcoating process. In the case of the other solvents, when viscosity and vapor pressure increased the load obtained was higher, probably due to a combined effect of viscosity and partial evaporation during the blowing step. Water yielded zeolite coatings with the best mechanical stability, measured by ultrasonic test. When water was used as solvent, the zeolite load increased linearly with the square root of viscosity. Finally, an In/HZSM5-coated honeycomb was tested for NOx reduction with methane under excess oxygen. It showed a behavior very similar to that of the powder catalyst, which is one of the main objectives pursued when coating monoliths.
Fil: Zamaro, Juan Manuel. 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: 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: Miro, Eduardo Ernesto. 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
Cordierite Honeycombs
Scr Of No X with Ch4
Slurry Solvents
Zsm5 Washcoating
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:11336/73028
Acceder
id CONICETDig_161ea3f36d6d22ed6c01df837ff2712d
oai_identifier_str oai:ri.conicet.gov.ar:11336/73028
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling The effect of different slurry compositions and solvents upon the properties of ZSM5-washcoated cordierite honeycombs for the SCR of NO x with methaneZamaro, Juan ManuelUlla, Maria Alicia del H.Miro, Eduardo ErnestoCordierite HoneycombsScr Of No X with Ch4Slurry SolventsZsm5 Washcoatinghttps://purl.org/becyt/ford/2.4https://purl.org/becyt/ford/2ZSM5-washcoated monoliths were prepared using different slurry compositions and the following solvents: water, methyl alcohol, ethyl alcohol, isopropyl alcohol, butyl alcohol, ethyl acetate, and acetone. The effect of the different solvents on the coating characteristics was studied and two of their properties, viscosity and volatility, were used to analyze the results obtained. The solvents giving rise to high-viscosity slurries - butyl alcohol, ethyl acetate, and acetone - were not effective for the washcoating process. In the case of the other solvents, when viscosity and vapor pressure increased the load obtained was higher, probably due to a combined effect of viscosity and partial evaporation during the blowing step. Water yielded zeolite coatings with the best mechanical stability, measured by ultrasonic test. When water was used as solvent, the zeolite load increased linearly with the square root of viscosity. Finally, an In/HZSM5-coated honeycomb was tested for NOx reduction with methane under excess oxygen. It showed a behavior very similar to that of the powder catalyst, which is one of the main objectives pursued when coating monoliths.Fil: Zamaro, Juan Manuel. 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: 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: Miro, Eduardo Ernesto. 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 Science2005-10info: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/11336/73028Zamaro, Juan Manuel; Ulla, Maria Alicia del H.; Miro, Eduardo Ernesto; The effect of different slurry compositions and solvents upon the properties of ZSM5-washcoated cordierite honeycombs for the SCR of NO x with methane; Elsevier Science; Catalysis Today; 107-108; 10-2005; 86-930920-5861CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.cattod.2005.07.066info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T10:09:05Zoai:ri.conicet.gov.ar:11336/73028instacron: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 10:09:05.799CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv The effect of different slurry compositions and solvents upon the properties of ZSM5-washcoated cordierite honeycombs for the SCR of NO x with methane
title The effect of different slurry compositions and solvents upon the properties of ZSM5-washcoated cordierite honeycombs for the SCR of NO x with methane
spellingShingle The effect of different slurry compositions and solvents upon the properties of ZSM5-washcoated cordierite honeycombs for the SCR of NO x with methane
Zamaro, Juan Manuel
Cordierite Honeycombs
Scr Of No X with Ch4
Slurry Solvents
Zsm5 Washcoating
title_short The effect of different slurry compositions and solvents upon the properties of ZSM5-washcoated cordierite honeycombs for the SCR of NO x with methane
title_full The effect of different slurry compositions and solvents upon the properties of ZSM5-washcoated cordierite honeycombs for the SCR of NO x with methane
title_fullStr The effect of different slurry compositions and solvents upon the properties of ZSM5-washcoated cordierite honeycombs for the SCR of NO x with methane
title_full_unstemmed The effect of different slurry compositions and solvents upon the properties of ZSM5-washcoated cordierite honeycombs for the SCR of NO x with methane
title_sort The effect of different slurry compositions and solvents upon the properties of ZSM5-washcoated cordierite honeycombs for the SCR of NO x with methane
dc.creator.none.fl_str_mv Zamaro, Juan Manuel
Ulla, Maria Alicia del H.
Miro, Eduardo Ernesto
author Zamaro, Juan Manuel
author_facet Zamaro, Juan Manuel
Ulla, Maria Alicia del H.
Miro, Eduardo Ernesto
author_role author
author2 Ulla, Maria Alicia del H.
Miro, Eduardo Ernesto
author2_role author
author
dc.subject.none.fl_str_mv Cordierite Honeycombs
Scr Of No X with Ch4
Slurry Solvents
Zsm5 Washcoating
topic Cordierite Honeycombs
Scr Of No X with Ch4
Slurry Solvents
Zsm5 Washcoating
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.4
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv ZSM5-washcoated monoliths were prepared using different slurry compositions and the following solvents: water, methyl alcohol, ethyl alcohol, isopropyl alcohol, butyl alcohol, ethyl acetate, and acetone. The effect of the different solvents on the coating characteristics was studied and two of their properties, viscosity and volatility, were used to analyze the results obtained. The solvents giving rise to high-viscosity slurries - butyl alcohol, ethyl acetate, and acetone - were not effective for the washcoating process. In the case of the other solvents, when viscosity and vapor pressure increased the load obtained was higher, probably due to a combined effect of viscosity and partial evaporation during the blowing step. Water yielded zeolite coatings with the best mechanical stability, measured by ultrasonic test. When water was used as solvent, the zeolite load increased linearly with the square root of viscosity. Finally, an In/HZSM5-coated honeycomb was tested for NOx reduction with methane under excess oxygen. It showed a behavior very similar to that of the powder catalyst, which is one of the main objectives pursued when coating monoliths.
Fil: Zamaro, Juan Manuel. 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: 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: Miro, Eduardo Ernesto. 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 ZSM5-washcoated monoliths were prepared using different slurry compositions and the following solvents: water, methyl alcohol, ethyl alcohol, isopropyl alcohol, butyl alcohol, ethyl acetate, and acetone. The effect of the different solvents on the coating characteristics was studied and two of their properties, viscosity and volatility, were used to analyze the results obtained. The solvents giving rise to high-viscosity slurries - butyl alcohol, ethyl acetate, and acetone - were not effective for the washcoating process. In the case of the other solvents, when viscosity and vapor pressure increased the load obtained was higher, probably due to a combined effect of viscosity and partial evaporation during the blowing step. Water yielded zeolite coatings with the best mechanical stability, measured by ultrasonic test. When water was used as solvent, the zeolite load increased linearly with the square root of viscosity. Finally, an In/HZSM5-coated honeycomb was tested for NOx reduction with methane under excess oxygen. It showed a behavior very similar to that of the powder catalyst, which is one of the main objectives pursued when coating monoliths.
publishDate 2005
dc.date.none.fl_str_mv 2005-10
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/11336/73028
Zamaro, Juan Manuel; Ulla, Maria Alicia del H.; Miro, Eduardo Ernesto; The effect of different slurry compositions and solvents upon the properties of ZSM5-washcoated cordierite honeycombs for the SCR of NO x with methane; Elsevier Science; Catalysis Today; 107-108; 10-2005; 86-93
0920-5861
CONICET Digital
CONICET
url http://hdl.handle.net/11336/73028
identifier_str_mv Zamaro, Juan Manuel; Ulla, Maria Alicia del H.; Miro, Eduardo Ernesto; The effect of different slurry compositions and solvents upon the properties of ZSM5-washcoated cordierite honeycombs for the SCR of NO x with methane; Elsevier Science; Catalysis Today; 107-108; 10-2005; 86-93
0920-5861
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.cattod.2005.07.066
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 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_ 1842270068719747072
score 13.13397

Publicaciones similares