A generalized kinetic model for the partial oxidation of n-butane to maleic anhydride under aerobic and anaerobic conditions |
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| Authors: | J. Gascó n |
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| Affiliation: | Department of Chemical and Environmental Engineering, University of Zaragoza, 50009 Zaragoza, Spain |
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| Abstract: | The kinetics of n-butane oxidation for the production of maleic anhydride (MA) over a commercial VPO catalyst has been investigated under aerobic and anaerobic conditions and at a temperature range of 400- . A kinetic model that can be applied under both aerobic and anaerobic conditions is presented. The model considers three types of oxygen: adsorbed oxygen, surface lattice oxygen and sub-surface lattice oxygen. Both adsorbed and surface lattice oxygen are considered active for the production of maleic anhydride and COx. |
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| Keywords: | VPO catalyst Kinetics Oxidation Maleic anhydride Partial oxidation n-butane |
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