Аннотация
The cracking of pentenes has been investigated at
773 and 873 K in modified MFI zeolite to produce ethylene and
propylene. The activation energy showed a significant
reduction for this investigation. Additionally, it has been
evidenced the important role of the diffusion phenomenon and
catalyst technical aspect on the processing of pentenes to
produce ethylene and propylene proposing a mathematical
model for the design of catalytic reactor achieving a 15%
reduction in the volume of the reactor compare to obtained
volume with the conventional design. This investigation opens
the opportunity to explore new designs of catalysts taking in
count intrinsic reactivity, diffusion transport and physics
parameters of catalyst which play an important role in the
reaction kinetic and reactor design in order to obtain a
reduction in the reactor volume more than 15%, 20% on
saving construction cost and supplied energy to process.
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