Skip to main content
SpringerLink
Log in

Deactivation features of gallium-containing zeolites in the propane aromatization process

  • Published:
Petroleum Chemistry Aims and scope Submit manuscript

Abstract

Conversion of propane to aromatic hydrocarbons on Ga-containing zeolite catalysts prepared by various methods has been examined, and their comparative stability against deactivation has been analyzed. It has been shown that the Ga-containing zeolite catalysts exhibit high activity and stability in propane conversion to aromatic hydrocarbons. Specific features of the formation of carbon deposits on the surface of Ga-containing zeolites in the propane aromatization reaction have been revealed using the techniques of temperature-programmed desorption of ammonia, low-temperature adsorption of nitrogen, differential thermal analysis, high-resolution transmission electron microscopy, and characteristic X-ray spectroscopy radiation. It has been found that the coke deposited on the catalyst has an almost homogeneous structure and is characterized by relatively low degree of polycondensation.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Log in via an institution

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Institutional subscriptions

Similar content being viewed by others

References

  1. A. A. Dergachev and A. L. Lapidus, Ross. Khim. Zh. (Zh. Ross. Khim. Ob-va im. D.I. Mendeleeva). 52 (4), 15 (2008).

    CAS  Google Scholar 

  2. Kh. M. Minachev and Dergachev, A.A., Itogi Nauki Tekh., Ser.: Kinet. Katal. 23, 3 (1990).

    CAS  Google Scholar 

  3. S. R. Rasulov, G. R. Mustafaeva, and L. A. Makhmudova, Neftepererab. Neftekhim., No. 1, 36 (2012).

    Google Scholar 

  4. L. N. Vosmerikova, Ya. E. Barbashin, and A. V. Vosmerikov, Pet. Chem. 54, 420 (2014).

    Article  CAS  Google Scholar 

  5. Y. Diaz, L. Melo, M. Mediavilla, et al., J. Mol. Catal. A: Chem. 227, 7 (2005).

    Article  CAS  Google Scholar 

  6. V. I. Zaikovskii, L. N. Vosmerikova, and A. V. Vosmerikov, Kinet. Catal. 53, 731 (2012).

    Article  CAS  Google Scholar 

  7. L. Melo, Y. Diaz, M. Mediavilla, et al., Catal. Today 133–135, 99 (2008).

    Article  Google Scholar 

  8. A. V. Vosmerikov and V. I. Erofeev, Zh. Fiz. Khim. 69, 787 (1995).

    CAS  Google Scholar 

  9. M. N. Mikhailov, I. V. Mishin, L. M. Kustov, and A. L. Lapidus, Microporous Mesoporous Mater. 104, 145 (2207).

    Article  CAS  Google Scholar 

  10. J. Biscardi and E. Iglesia, Catal. Today 31, 207 (1996).

    Article  CAS  Google Scholar 

  11. M. S. Pereira and M. A. C. Nascimento, Chem. Phys. Lett. 406, 446 (2005).

    Article  CAS  Google Scholar 

  12. Y. V. Joshi and K. T. Thomson, Catal. Today 105, 106 (2205).

    Article  CAS  Google Scholar 

Download references

Author information

Authors and Affiliations

  1. Institute of Petroleum Chemistry, Siberian Branch, Russian Academy of Sciences, Tomsk, 634055, Russia

    L. N. Vosmerikova, A. N. Volynkina & A. V. Vosmerikov

  2. Boreskov Institute of Catalysis, Siberian Branch, Russian Academy of Sciences, Novosibirsk, 630090, Russia

    V. I. Zaikovskii

  3. Novosibirsk State University, Novosibirsk, 630090, Russia

    V. I. Zaikovskii

Authors
  1. L. N. Vosmerikova
    View author publications

    You can also search for this author in PubMed Google Scholar

  2. V. I. Zaikovskii
    View author publications

    You can also search for this author in PubMed Google Scholar

  3. A. N. Volynkina
    View author publications

    You can also search for this author in PubMed Google Scholar

  4. A. V. Vosmerikov
    View author publications

    You can also search for this author in PubMed Google Scholar

Corresponding author

Correspondence to L. N. Vosmerikova.

Additional information

Original Russian Text © L.N. Vosmerikova, V.I. Zaikovskii, A.N. Volynkina, A.V. Vosmerikov, 2017, published in Neftekhimiya, 2017, Vol. 57, No. 1, pp. 88–95.

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Vosmerikova, L.N., Zaikovskii, V.I., Volynkina, A.N. et al. Deactivation features of gallium-containing zeolites in the propane aromatization process. Pet. Chem. 57, 85–92 (2017). https://doi.org/10.1134/S0965544116090231

Download citation

  • Received:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1134/S0965544116090231

Keywords

Search

Navigation