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Deactivation of a high-silica ultrazet zeolite by steam treatment

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Abstract

The activity and selectivity of hydrogen forms of an Ultrazet zeolite, a counterpart of the ZSM-5 zeolite, was studied in the cracking of n-hexane+3-methylpentane. Zeolite modifications by 773 and 1023 K steam treatment are discussed.

Abstract

Активность и селективность водородных форм цеолита марки Ультрацет, являющегося заменителем цеолита ZSM-5, была исследована при крекинге н-гексана +3-метилпентана. Обсуждаются модифнкации цеолита, получаемые при обработке их воляным паром при температурах 773 и 1023 K.

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Authors and Affiliations

  1. Department of Catalysts, Institute of Industrial Chemistry, 01-793, Warsaw, Poland

    J. M. Berak, B. Kanik, J. Mejsner & B. Kontnik-Matecka

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  1. J. M. Berak
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  2. B. Kanik
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  3. J. Mejsner
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  4. B. Kontnik-Matecka
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Berak, J.M., Kanik, B., Mejsner, J. et al. Deactivation of a high-silica ultrazet zeolite by steam treatment. React Kinet Catal Lett 20, 431–436 (1982). https://doi.org/10.1007/BF02066338

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  • DOI: https://doi.org/10.1007/BF02066338

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