Catalytic vapor-phase oxidation of p-xylene over tin vanadate


Autoria(s): Mathur, BC; Viswanath, DS
Data(s)

01/01/1974

Resumo

Rates of oxidation of p-xylene were measured in the temperature range 320 to 420 °C using tin vanadate as catalyst in an isothermal differential flow reactor. The amounts of p-xylene converted were determined by analyzing the main products (p-tolualdehyde, maleic anhydride, p-toluic acid and traces of terephthalic acid). Negligible amounts of products of complete combustion were formed. The reaction rates obtained for p-xylene followed the relation, Image based on the redox model. The mechanism of the reaction was determined by conducting different sets of experiments and it was found that the reaction followed the parallel-consecutive mechanism, in which p-tolualdehyde and maleic anhydride were formed from the parallel route whereas p-toluic acid was formed from the consecutive route.

Formato

application/pdf

Identificador

http://eprints.iisc.ernet.in/24498/1/fullpdf.pdf

Mathur, BC and Viswanath, DS (1974) Catalytic vapor-phase oxidation of p-xylene over tin vanadate. In: Journal of Catalysis, 32 (1). pp. 1-9.

Publicador

Elsevier Science

Relação

http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6WHJ-4CFY758-B2&_user=512776&_rdoc=1&_fmt=&_orig=search&_sort=d&_docanchor=&view=c&_acct=C000025298&_version=1&_urlVersion=0&_userid=512776&md5=ccc3cb4cd124dd999a09b5185e8e9100

http://eprints.iisc.ernet.in/24498/

Palavras-Chave #Chemical Engineering
Tipo

Journal Article

PeerReviewed