Modified zeolite catalysts for alkylation of benzene with propane

  • A. Zhaksibaeva JSC "Altynalmas", Almaty
  • A. Massenova JSC "Institute of Catalysis and Electrochemistry named after D.V. Sokolsky ", Almaty
  • M. Zhaksibaev Abai Kazakh National Pedagogical University, Almaty
  • Erengaip Shaikhutdinov Kazakh National Technical University named after K.I. Satpaev, Almaty
  • Gulzhakhan Eligbaeva Kazakh National Technical University named after K.I. Satpaev, Almaty
  • H. Nazarimbetova Abai Kazakh National Pedagogical University, Almaty
Keywords: alkylation, alkane, benzene, catalyst, zeolit

Abstract

A catalyst for the alkylation of benzene with propane was developed, HZSM-5 was modified by platinum responsible for the activation of alkane. During the alkylation process benzene conversion reaches 20%, the yield of propylbenzene reaches 10-15%. The results of physico-chemical methods of investigation showed that the crystalline, surface and acidic characteristics of the developed catalysts are optimal for the alkylation of benzene with propane.

References

1 Armbuster T. A. Dehydration mechanism of clinoptilolite and heulandite // Am. Mineral. – 1993. – Vol. 78, №7. – P. 260.

2 Smyth J.R., Spaid A. T., and David L. B. Crystal structures of a natural and a Cs exchanged clinoptilolite // Am. Mineral. – 1990. – Vol. 75, №5. – P. 137.

Published
2013-05-14
How to Cite
Zhaksibaeva, A., Massenova, A., Zhaksibaev, M., Shaikhutdinov, E., Eligbaeva, G., & Nazarimbetova, H. (2013). Modified zeolite catalysts for alkylation of benzene with propane. Chemical Bulletin of Kazakh National University, (2), 65-69. https://doi.org/https://doi.org/10.15328/chemb_2013_265-69
Section
Catalysis and Petrochemistry