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The prediction of the performance of packed-bed catalytic reactors in the air-oxidation of o-xylene

✍ Scribed by P.H. Calderbank; K. Chandrasekharan; C. Fumagalli


Publisher
Elsevier Science
Year
1977
Tongue
English
Weight
805 KB
Volume
32
Category
Article
ISSN
0009-2509

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✦ Synopsis


Absfract-The kmetlcs of the catalytic au-oxldatlon of o-xylene to phthahc anhydrIde over various commercial V,O, and T10rV205 catalysts are extended and a model derived which correctly predicts the temperature and yield profiles m a quasi-Isothermal fixed-bed reactor of commercial dlmenslons The model predicts the relative freedom from thermal "run-away" of commercial fixed-bed reactors and IS used to demonstrate the possrtuhtles of operation at elevated Xylene concentrations In what follows, XH, TA, PI and PA refer to o-xylene o-toluakdehyde, phthahde and phthabc anhydrlde respechvely, sometimes abbreviated to A, B, C and D


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