Repositorio Institucional
Repositorio Institucional
CONICET Digital
  • Inicio
  • EXPLORAR
    • AUTORES
    • DISCIPLINAS
    • COMUNIDADES
  • Estadísticas
  • Novedades
    • Noticias
    • Boletines
  • Ayuda
    • General
    • Datos de investigación
  • Acerca de
    • CONICET Digital
    • Equipo
    • Red Federal
  • Contacto
JavaScript is disabled for your browser. Some features of this site may not work without it.
  • INFORMACIÓN GENERAL
  • RESUMEN
  • ESTADISTICAS
 
Artículo

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 ManuelIcon ; Ulla, Maria Alicia del H.Icon ; Miro, Eduardo ErnestoIcon
Fecha de publicación: 10/2005
Editorial: Elsevier Science
Revista: Catalysis Today
ISSN: 0920-5861
Idioma: Inglés
Tipo de recurso: Artículo publicado
Clasificación temática:
Otras Ingeniería Química

Resumen

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.
Palabras clave: Cordierite Honeycombs , Scr Of No X with Ch4 , Slurry Solvents , Zsm5 Washcoating
Ver el registro completo
 
Archivos asociados
Thumbnail
 
Tamaño: 361.0Kb
Formato: PDF
.
Descargar
Licencia
info:eu-repo/semantics/openAccess Excepto donde se diga explícitamente, este item se publica bajo la siguiente descripción: Creative Commons Attribution-NonCommercial-ShareAlike 2.5 Unported (CC BY-NC-SA 2.5)
Identificadores
URI: http://hdl.handle.net/11336/73028
DOI: http://dx.doi.org/10.1016/j.cattod.2005.07.066
Colecciones
Articulos(INCAPE)
Articulos de INST.DE INVEST.EN CATALISIS Y PETROQUIMICA "ING. JOSE MIGUEL PARERA"
Citación
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
Compartir
Altmétricas
 

Enviar por e-mail
Separar cada destinatario (hasta 5) con punto y coma.
  • Facebook
  • X Conicet Digital
  • Instagram
  • YouTube
  • Sound Cloud
  • LinkedIn

Los contenidos del CONICET están licenciados bajo Creative Commons Reconocimiento 2.5 Argentina License

https://www.conicet.gov.ar/ - CONICET

Inicio

Explorar

  • Autores
  • Disciplinas
  • Comunidades

Estadísticas

Novedades

  • Noticias
  • Boletines

Ayuda

Acerca de

  • CONICET Digital
  • Equipo
  • Red Federal

Contacto

Godoy Cruz 2290 (C1425FQB) CABA – República Argentina – Tel: +5411 4899-5400 repositorio@conicet.gov.ar
TÉRMINOS Y CONDICIONES