Oxide-metal catalysts for the reforming of gasolines Communication 4. Reforming of the 89.5–126° fraction of the gasoline of petroleums of the volga-urals group over a palladium catalyst treated with hydrogen sulfide

  • Kh. M. Minachev
  • N. I. Shuikin
  • M. A. Riashentseva
  • N. F. Kononov
Article
  • 22 Downloads

Summary

  1. 1.

    An investigation was made of the conditions of the reforming of the 89.5–126° fraction of gasoline from Volga-Urals petroleums at 470–480°, at 20 atm, at v=1 hour−1, and at H2: HC=12.6 over palladized alumina (0.5% Pd-Al2O3) treated with HF and H2S.

     
  2. 2.

    Under these conditions the catalyst brings about dehydrogenation of cyclohexanes, dehydroisomerization of cyclopentanes, skeletal isomerization of paraffins, and desulfurization of the gasoline.

     
  3. 3.

    A catalyst consisting of 0.5% of Pd on A12O3 and given a preliminary treatment with hydrogen sulfide was found to be more stable toward organic sulfur compounds than palladium catalysts that had not been treated with hydrogen sulfide.

     
  4. 4.

    The individual-hydrocarbon compositions of the original fraction and the catalyzate were investigated by the combined method.

     

Keywords

Petroleum Palladium Gasoline Cyclohexane Dehydrogenation 

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Literature cited

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Copyright information

© Consultants Bureau Inc. 1959

Authors and Affiliations

  • Kh. M. Minachev
    • 1
  • N. I. Shuikin
    • 1
  • M. A. Riashentseva
    • 1
  • N. F. Kononov
    • 1
  1. 1.N. D. Zelinskii Institute of Organic Chemistry of the Academy of Sciences of the USSRUSSR

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