Artículo
Kinetic studies on diacetyl synthesis over V-containing zeolites
Fecha de publicación:
12/2001
Editorial:
Springer
Revista:
Catalysis Letters
ISSN:
1011-372X
e-ISSN:
1572-879X
Idioma:
Inglés
Tipo de recurso:
Artículo publicado
Clasificación temática:
Resumen
The gas-phase oxidation of methyl ethyl ketone (MEK) was studied on V-ZSM-5 zeolite in the presence of molecular oxygen. Two types of competitive partial oxidations, i.e., diacetyl formation and oxidative scission reaction leading to acetaldehyde and acetic acid, took place at 200–350 ◦C. A detailed kinetic study was realized for the oxidation reaction, a linear relationship was observed between the conversion and partial pressure of oxygen, and an activation energy of 16 kcal/mol was encountered. The content of vanadium in the catalyst was also analyzed.
Palabras clave:
Kinetics
,
Methyl Ethyl Ketone
,
Oxidation
,
Diacetyl
,
V-Zsm-5
Archivos asociados
Licencia
Identificadores
Colecciones
Articulos(CCT - CORDOBA)
Articulos de CTRO.CIENTIFICO TECNOL.CONICET - CORDOBA
Articulos de CTRO.CIENTIFICO TECNOL.CONICET - CORDOBA
Articulos(CITEQ)
Articulos de CENTRO DE INVESTIGACION Y TECNOLOGIA QUIMICA
Articulos de CENTRO DE INVESTIGACION Y TECNOLOGIA QUIMICA
Citación
Anunziata, Oscar Alfredo; Pierella, Liliana Beatriz; Beltramone, Andrea Raquel; Kinetic studies on diacetyl synthesis over V-containing zeolites; Springer; Catalysis Letters; 75; 1-2; 12-2001; 87-91
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