Abstract
The catalytic performance of aγ-Al2O3 -supported vanadium oxide catalyst in the oxidehydrogenation of propane to propylene was compared when the catalyst was used in the form of granules (packed fixed-bed reactor), and when the V2O5/γ-Al2O3 was coated in the form of a thin layer over a cylindrical ceramic support (monolith-type reactor configuration). A considerable enhancement of the catalytic performance was achieved in the latter case, because the consecutive reaction of propylene overoxidation, responsible for a remarkable decrease in selectivity at high conversions in packed-bed reactors, was minimized.
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D. Sanfilippo, F. Buonomo, G. Fusco, M. Lupieri and I. Miracca, Chem. Eng. Sci. 47 (1992) 2313.
D.E. Resasco and G.L. Haller, in:Catalysis, Vol. 11 (Royal Society of Chemistry, Cambridge, 1994) p. 379.
F. Cavani and F. Trifirò, Catal. Today 24 (1995) 307.
E.A. Mamedov and V. Cortéz Corberan, Appl. Catal. A 127 (1995) 1.
H.H. Kung, Adv. Catal. 40 (1994) 1.
F. Cavani and F. Trifirò, in:Catalysis, Vol. 11 (Royal Society of Chemistry, Cambridge, 1994) p. 246.
G. Centi, S. Perathoner, F. Trifirò, A. Aboukais, C.F. Aissi and M. Guelton, J. Phys. Chem. 96 (1992) 2617.
M.A. Chaar, D. Patel and H.H. Kung, J. Catal. 109 (1988) 463.
P. Conception, J.M. Lopez Nieto and J. Pérez-Pariente, Catal. Lett. 19 (1993) 333.
R.H.H. Smits, K. Seshan and J.R.H. Ross, in:Proc. Symp. on Catalytic Selective Oxidation, ACS Symp. Series 523, eds. S.T. Oyama and J.W. Hightower (Am. Chem. Soc., Washington, 1992) p. 380.
R.H.H. Smits, K. Seshan, H. Leemreize and J.R.H. Ross, Catal. Today 16 (1993) 513.
D.S.H. Sam, V. Soenen and J.C. Volta, J. Catal. 123 (1990) 417.
M. Huff and L.D. Schmidt, J. Catal. 155 (1995) 82.
A.G. Dietz III and L.D. Schmidt, Catal. Lett. 33 (1995) 15.
M. Huff and L.D. Schmidt, J. Phys. Chem. 97 (1993) 11815.
M. Huff and L.D. Schmidt, J. Catal. 149 (1994) 127.
S. Bordoni, F. Castellani, F. Cavani, T. Trifirò and M. Gazzano, J. Chem. Soc. Faraday Trans. 90 (1994) 2981.
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Capannelli, G., Carosini, E., Monticelli, O. et al. Enhancement of the catalytic performance of V2O5/γ-Al2O3 catalysts in the oxidehydrogenation of propane to propylene by the use of a monolith-type reactor. Catal Lett 39, 241–246 (1996). https://doi.org/10.1007/BF00805589
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DOI: https://doi.org/10.1007/BF00805589