THE CHARACTERISTICS OF CATALYSTS IN THE CATALYTIC AROMATIZATION REACTION OF PROPANE- BUTANE FRACTIONS

To examine the catalytic aromatization reaction of propane-butane fraction (MoO3)∙(ZnO)y∙(ZrO2)z in the mesoporous catalyst, this experiment was conducted under the following optimal conditions: when 1.0 mass% Zr nanopowders were added to the mesoporous catalyst (MoO3)∙(ZnO)y∙(ZrO2)z containing the flow differential reactor,Vkat = 1.0 cm3, the size of catalyst granules 0.5-1.0 mm, the temperature 450-650ºC, P = 0.1 MPa, volumetric rate of propane 600 h-1. It was determined that both types of acid centers’ concentrations and strengths were increased.

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