Abstract
Aromatization of light hydrocarbons (propane, butane, propane-propene mixture, and cat-cracker off-gases) on ZnO-zeolite and lanthanide-zeolite catalysts based on zeolite TsVM (SiO2/Al2O3 = 62) and industrial catalyst SGK-1 was studied. It was shown that the modification of catalysts with lanthanides leads to an increase in both the total yield of xylenes and the p-xylene selectivity, a change that is explained by the formation of branched intermediates and steric specifics of their further conversion.
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Original Russian Text © S.B. Agaeva, B.A. Dadashev, D.B. Tagiev, S.I. Abasov, 2007, published in Neftekhimiya, 2007, Vol. 47, No. 3, pp. 181–185.
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Agaeva, S.B., Dadashev, B.A., Tagiev, D.B. et al. Product control in catalytic aromatization of C2+ hydrocarbons. Pet. Chem. 47, 162–166 (2007). https://doi.org/10.1134/S0965544107030036
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DOI: https://doi.org/10.1134/S0965544107030036