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Chemistry and Technology of Fuels and Oils

, Volume 51, Issue 5, pp 458–463 | Cite as

Oligomerization of Propane-Propylene Fraction of Oil Refinery Gases on Pillared Clay Based Superacidic Catalysts

  • Yu. A. Khamzin
  • R. R. Shiriyazdanov
  • A. R. Davletshin
  • F. Sh. Vil’danov
  • E. A. Ipatova
  • M. N. Rakhimov
  • E. G. Telyashev
  • R. R. Abdyushev
  • L. S. Doinitsyna
RESEARCH
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Superacidic catalyst systems based on sulfated zirconia, mixed heteropoly acids, and nano-sized nickel powder applied on acid-activated montmorillonite are proposed. The mechanisms of the propane-propylene fraction oligomerization process on superacidic catalysts are studied in a wide range of temperatures, pressures, and volumetric feedstock feed rates. It is shown that catalysts with a degree of montmorillonite modification with 2.5% nano-sized nickel, which exhibit the best activity and propylene trimer selectivity, are the most promising from the viewpoint of introduction of the oligomerization process at oil-processing/refining enterprises.

Keywords

oligomerization propane-propylene fraction montmorillonite heteropoly acids sulfated zirconia 

Notes

The work is carried out within the framework of the project portion of the state task No. 10.2699.2014/K.

References

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Copyright information

© Springer Science+Business Media New York 2015

Authors and Affiliations

  • Yu. A. Khamzin
    • 1
  • R. R. Shiriyazdanov
    • 1
  • A. R. Davletshin
    • 1
  • F. Sh. Vil’danov
    • 1
  • E. A. Ipatova
    • 1
  • M. N. Rakhimov
    • 1
  • E. G. Telyashev
    • 1
  • R. R. Abdyushev
    • 1
  • L. S. Doinitsyna
    • 1
  1. 1.Ufa State Petroleum Technological UniversityUfaRussia

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