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Estudio de actividad y selectividad en la oxidación total de propileno sobre catalizadores bimetálicos soportados
DOI:
https://doi.org/10.15446/ing.investig.n33.20905Keywords:
Catalizadores bimetálicos, Catalizadores monometálicos, Sistemas catalíticos, Oxidación de hidrocarburos, Control de emisiones de vehículos (es)Bimetallic catalysts, Monometallic catalysts, Catalytic systems, Oxidation of hydrocarbons, Vehicle emissions control (en)
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Se ha efectuado un estudio de la oxidación de C3H6 bajo condiciones de exceso de aire sobre catalizadores de Pt y óxidos metálicos básicos (Co, Cu, Ni, Mo) soportados sobre CeO2 / γ-Al2O3 La incorporación de dichos óxidos metálicos en el sistema Pt/(CeO2 / γ-A12O3) altera la actividad y selectividad del Pt para la conversión del C3H6 a CO2 y H2O. El estudio de actividad mostró que se obtiene un comportamiento sinergista en cada uno de los sistemas bimetálicos estudiados, si se les compara con los sistemas monometálicos. La temperatura a la cual se alcanza el 80% de la conversión se reduce sustancialmente con los sistemas bimetálicos.
References
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Masiver D.S., Tobin H.H.
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Copyright (c) 1996 Watson L. Vargas, Luis M. Carballo
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