Advertisement

Reaction Kinetics and Catalysis Letters

, Volume 18, Issue 1–2, pp 73–78 | Cite as

Investigation of toluene formation on Pt/Al2O3 catalyst in n-hexane dehydrocyclization

  • J. Margitfalvi
  • M. Hegedűs
  • S. Gőbölös
  • F. Nagy
Article

Abstract

Formation of toluene, a chain lengthening product, has been observed on Pt/Al2O3 catalyst in n-hexane dehydrocyclization. Toluene formation is influenced by the catalyst pretreatment processes and the reaction temperature. A correlation has been found between the ageing phenomena and toluene formation.

Keywords

Physical Chemistry Toluene Catalysis Reaction Temperature Pretreatment Process 
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.

Abstract

В реакции дегидроциклизации н-гексана на катадизаторе Pt/Al2O3 наблюдалось образование толуола — продукта с удлиненной цепью. На образование толуола влияет предварительная обработка катализатора и температура реакции. Была найдена корреляция между явлением старения и образованием толуола.

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

References

  1. 1.
    C. O'Donohoe, J. K. A. Clarke, J. J. Rooney: J. C. S. Chem. Commun., 648 (1979).Google Scholar
  2. 2.
    C. O'Donohoe, J. K. A. Clarke, J. J. Rooney: J. C. S. Faraday I,76, 345 (1980).Google Scholar
  3. 3.
    A. Sárkány, P. Tétényi: J. C. S. Chem. Commun., 525 (1980).Google Scholar
  4. 4.
    A. Sárkány, S. Pálfi, P. Tétényi: React. Kinet. Catal. Lett.,15, 1 (1980).Google Scholar
  5. 5.
    B. A. Kazanskii, I. V. Gostunskaya, G. V. Isagulyants, M. I. Rozengart, Yu. G. Dubinskii, V. G. Bryuchanov, L. I. Kovalenko: Neftekchimiya,15, 512 (1975).Google Scholar
  6. 6.
    M. Hegedűs, D. Móger, S. Szabó, F. Nagy: React. Kinet. Catal. Lett.,14, 253 (1980).Google Scholar
  7. 7.
    S. Gőbölös, D. Móger, S. Szabó, F. Nagy: React. Kinet. Catal. Lett.,15, 227 (1980).Google Scholar
  8. 8.
    P. G. Menon, G. F. Froment: J. Catal.,59, 138 (1979).Google Scholar

Copyright information

© Akadémiai Kiadó 1981

Authors and Affiliations

  • J. Margitfalvi
    • 1
  • M. Hegedűs
    • 1
  • S. Gőbölös
    • 1
  • F. Nagy
    • 1
  1. 1.Central Research Institute for Chemistry of the Hungarian Academy of SciencesBudapest

Personalised recommendations