Self-propagating high temperature synthesis (SHS) was used to obtain porous cermet membranes based on a mixture of aluminum oxide, silicon carbide, and magnesium oxide powders. The obtained membranes are catalytically active. The surfaces of the open pores in them were modified by rhenium-tungsten active components using the alkoxy method. The highest selectivity in terms of propane (about 60%) is achieved at temperature 600°C. In addition, the optimal conditions for implementing the propane dehydrogenation process is temperature 650°C at which the quite high selectivity for the most important monomers remains with a relatively small contribution of accessory processes.
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Translated from Steklo i Keramika, No. 11, pp. 35 – 39, November, 2019.
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Uvarov, V.I., Loryan, V.É., Kapustin, R.D. et al. Using Porous Ceramic Catalytic Converters for Dehydrogenation of Propane in Propylene. Glass Ceram 76, 428–431 (2020). https://doi.org/10.1007/s10717-020-00216-5
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DOI: https://doi.org/10.1007/s10717-020-00216-5