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Chemistry and Technology of Fuels and Oils

, Volume 7, Issue 8, pp 570–573 | Cite as

Production of high-octane automobile gasolines by the catalytic reforming of straight-run gasoline fractions from mangyshlak crude

  • V. A. Kuprianov
  • A. A. Timofeev
  • V. E. Gavrun
  • G. A. Ermidzina
  • V. M. Koval'chuk
  • D. L. Laz'ko
  • M. F. Ponyatkova
  • M. S. Shevchenko
Petroleum and Gas Processing
  • 25 Downloads

Conclusions

  1. 1.

    High-octane components for AI-93 and AI-98 automobile gasolines can be obtained in 86 and 82% yield on the feedstock by the catalytic reforming at 505°C of 62–180, 85–140, 140–180, and 85–180°C gasoline fractions from Mangyshlak crude.

     
  2. 2.

    To obtain a component for A-76 gasoline the reforming temperature may be lowered to 480°C. A component for AI-93 without TEL can be obtained at 505°C.

     
  3. 3.

    Commercial automobile gasolines can be obtained directly on industrial reforming plants.

     
  4. 4.

    When AP-56 catalyst is subjected to prolonged operation (not less than 21 t feedstock being passed per kg catalyst) its high activity is retained; the yield of hydrogen-containing gas containing 89–90 vol. % is not less than 100 m3/m3 of feedstock.

     
  5. 5.

    When a straight-run gasoline from Mangyshlak crude is processed on an industrial L-35/11-300 plant not less than 85.5% of high-octane gasoline is obtained, having an octane number of 76–77 for the pure material and 2.0 wt. % of type A stable overhead fraction (reflux) by MRTU 38-1-224-66.

     

Keywords

High Activity Gasoline Octane Pure Material Octane Number 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

Copyright information

© Consultants Bureau 1972

Authors and Affiliations

  • V. A. Kuprianov
    • 1
    • 2
  • A. A. Timofeev
    • 1
    • 2
  • V. E. Gavrun
    • 1
    • 2
  • G. A. Ermidzina
    • 1
    • 2
  • V. M. Koval'chuk
    • 1
    • 2
  • D. L. Laz'ko
    • 1
    • 2
  • M. F. Ponyatkova
    • 1
    • 2
  • M. S. Shevchenko
    • 1
    • 2
  1. 1.Grozny Scientific-Research InstituteUSSR
  2. 2.Volgograd Petroleum RefineryUSSR

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