Abstract
The catalytic cracking of n-pentane over sodium, cerium and aluminium exchanged Y zeolites and H-ZSM-5 zeolite has been studied. A promoting action of oxygen at 693–753 K on the catalytic activity has been found to follow the order: CeY>AlNaY>NaY>H-ZSM-5. It is suggested that oxygen adsorbed on the CeY zeolite takes part in reactions with Ce3+ ions.
Abstract
Изучены каталитиеские свйства цеолитов NaY, CeY, AlNaY, HZSM5 в реакции пиролиза н-пентана в интервале температур 693–823 К. Найдено, что влияние кослорода на каталитическую активность исследованных цеолитов уменьшается в ряду: CeY>AlNaY>NaY>H-ZSM5. Предложен вероятный механизм действия кислорода в реакции пиролиза н-путана.
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Maruszewski, P., Krzyzanowski, S. & Zatorski, L.W. Influence of oxygen activation on the catalytic cracking of n-pentane on zeolites. React Kinet Catal Lett 22, 429–433 (1983). https://doi.org/10.1007/BF02066217
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DOI: https://doi.org/10.1007/BF02066217