Ammoxidation of alkylaromatics over V2O5/TiO2 catalysts
β Scribed by P. Cavalli; F. Cavani; I. Manenti; F. Trifiro'
- Publisher
- Elsevier Science
- Year
- 1987
- Tongue
- English
- Weight
- 631 KB
- Volume
- 1
- Category
- Article
- ISSN
- 0920-5861
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This paper descrlbcs the mvestlgatlons carned out on the kinetics of the vapour-phase ammoxldatlon of 3-methyl-pyrldme to 3-cyanopyrldme. over a Cr109 promoted Vz05-A1203 catalyst The reactlon was carried out m a packed bed flow reactor at atmospheric pressure and In the temperature range 30&37O"C T
The gas-phase oxidation of o-xylene over a commercial V205-Ti02 catalyst was studied in tied bed non-isothermal reactor. The experiments were carried out at initial o-xylene concentrations which differed greatly from each other. The following reaction network was suggested.