Aromatization of ethane and propane on modified pentasils

  • O. V. Bragin
  • T. V. Vasina
  • S. A. Isaev
  • G. A. Kudryavtseva
  • V. P. Sitnik
  • A. V. Preobrazhenskii
Physical Chemistry

Conclusions

  1. 1.

    Platinum- and zinc-containing catalysts based on pentasil HTsVM have been studied in the aromatization of C2-C3 alkanes. It is shown that modification of the H form of the zeolite by zinc oxide (0.5% Zn) doubles the yield of aromatic hydrocarbons from ethane. For propane, the yield of aromatic hydrocarbons on the most active samples reaches 53%.

     
  2. 2.

    It is shown that HTsVM successfully aromatizes propane with a yield of up to 37% based on alkane admitted.

     
  3. 3.

    The contribution of thermal process to the conversion of C2-C3 alkanes in the range 500–700°C has been determined. It amounted to about 10% for propane (500°C) and ethane (600°C).

     

Keywords

Oxide Zinc Platinum Zeolite Hydrocarbon 

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Copyright information

© Plenum Publishing Corporation 1988

Authors and Affiliations

  • O. V. Bragin
    • 1
  • T. V. Vasina
    • 1
  • S. A. Isaev
    • 1
  • G. A. Kudryavtseva
    • 1
  • V. P. Sitnik
    • 1
  • A. V. Preobrazhenskii
    • 1
  1. 1.N. D. Zelinskii Institute of Organic ChemistryAcademy of Sciences of the USSRMoscow

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