Abstract
An increase in the propylene output in the oxidative dehydration of propane on V2O5/TiO2-SiO2 was observed after prior reduction of V2O5 in the reaction mixture to V2O4, which reduces the destructive chemisorption of propylene. A low titanium dioxide content in TiO2-SiO2 hinders the deep reduction of V2O5 to V2O3, which reduces the conversion of propane.
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Translated from Teoreticheskaya i Éksperimental’naya Khimiya, Vol. 43, No. 6, pp. 373–378, November–December, 2007.
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Red’kina, A.V., Belokopytov, Y.V., Konovalova, N.D. et al. Effect of the extent of reduction of V2O5 on the adsorption of propylene and the oxidative dehydrogenation of propane to give propylene on V2O5 and V2O5/TiO2-SiO2 . Theor Exp Chem 43, 405–410 (2007). https://doi.org/10.1007/s11237-007-0050-y
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DOI: https://doi.org/10.1007/s11237-007-0050-y