Chemistry and Technology of Fuels and Oils

, Volume 51, Issue 5, pp 454–457 | Cite as

Catalytic Sulfidation of C12 – C14 α-Olefin Fractions

  • S. M. Ledenev
  • Yu. V. Popov
  • D. A. Kroman
  • V. A. Pavlova
PETROCHEMISTRY

The process of sulfidation of C12 C14 α -olefin fractions in the presence of various dialkyl dithiophosphoric acid derivatives is studied. The optimal catalyst concentrations and process duration that help get a high-sulfur product containing 24.8 wt. % of chemically bound sulfur are determined. The product can be recommended as an additive for improving tribological properties of lubricants.

Keywords

sulfidation high-sulfur additive transmission oil antiscoring properties olefin fractions 

References

  1. 1.
    V. M. Shkol’nikov, Fuels, Lubricants, Technical Fluids. Assortment and Application [in Russian], Tekhinform, Moscow (1999), 596 p.Google Scholar
  2. 2.
    Pat. 7414013 (US).Google Scholar
  3. 3.
    Pat. 1857474A2 (EP).Google Scholar
  4. 4.
    K. I. Sadykhov, P. Sh. Mamedova, and M. A. Kabakov, Khim. Technol. Topliv Masel, No. 11, 10-12 (1986).Google Scholar
  5. 5.
    Yu. V. Popov, S. M. Ledenev, and A. V. Nagin, Neftepererabotka i Neftekhimiya, No. 1, 29-30 (2008).Google Scholar
  6. 6.
    Yu. V. Popov, J. L. Uskach, S. M. Ledenev et al., Zh. Prikl. Khim., 86, No. 3, 479-481 (2013).Google Scholar
  7. 7.
    A. M. Kuliev, Chemistry and Technology of Lubricant and Fuel Additives, Khimiya, Leningrad (1985), 312 p.Google Scholar
  8. 8.
    Yu. V. Popov, Ya. L. Uskach, and S. M. Ledenev, Neftepererabotka i Neftekhimiya, No. 10, 49-50 (2012).Google Scholar
  9. 9.
    Pat. 2181137 (Russia).Google Scholar

Copyright information

© Springer Science+Business Media New York 2015

Authors and Affiliations

  • S. M. Ledenev
    • 1
  • Yu. V. Popov
    • 1
  • D. A. Kroman
    • 1
  • V. A. Pavlova
    • 1
  1. 1.Volgograd State Technical UniversityVolgogradRussia

Personalised recommendations