Skip to main content
SpringerLink
Log in

Kinetics of nickel catalyst poisoning

  • Technical
  • Published:
Journal of the American Oil Chemists’ Society

Abstract

Hydrogenation was done in a “dead-end” type of reactor with automatic recording of hydrogen absorption. In order to determine the poisoning rates of various nickel catalysts with phospholipids, allyl isothiocyanate (AITC), free fatty acids, sodium soaps and products of lipid oxidation, these poisons were added to the reaction system while the reaction was approaching the highest rate. The kinetic curves show that, at the moment of inhibitor addition, the reaction rate decreases immediately; for AITC, the reaction is even stopped for a certain period of time. This observation proves inhibitors are adsorbed at the metal surface immediately after introduction to the system. In some cases, after decreasing the reaction rate, we have observed subsequent acceleration of the reaction that may result from depoisoning processes at the catalyst surface.

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. “Bailey's Industrial Oil and Fat Products,” Edited by D. Swern, Interscience Publishers, New York, 1964, p. 837.

    Google Scholar 

  2. Babuchowski, K., and A. Rutkowski, Seifen, Oele, Fette, Wachse 95:27 (1969).

    CAS  Google Scholar 

  3. Stefanowic, S., and L.F. Albright, JAOCS 46:139 (1969).

    Article  Google Scholar 

  4. Ottesen, I., Proceedings of the Sixth Scandinavian Symposium on Fats and Oils, Grena, Denmark, June 1971, p. 129.

  5. Notevarp, O., Proceedings of the Sixth Scandinavian Symposium on Fats and Oils Grena, Denmark, June 1971, p. 162.

  6. Mørk, P.C., JAOCS 49:426 (1972).

    Article  Google Scholar 

  7. Notevarp, O., R. Storleer and A. Helgerud, Proceedings of the Seventh Scandinavian Symposium on Lipids, Røros, Norway, June 1973, p. 169.

  8. Norgard, D., Proceedings of the Seventh Scandinavian Symposium on Lipids, Røros, Norway, June 1973, p. 188.

  9. Drozdowski, B., H. Niewiadomski and E. Szukalska, Przem. Chem. 52:556 (1973).

    CAS  Google Scholar 

  10. Drozdowski, B., E. Szukalska and H. Niewiadomski, Tłuszcze Jadalne 18:63 (1974).

    CAS  Google Scholar 

  11. Koritala, S., JAOCS 52:240 (1975).

    Article  CAS  Google Scholar 

  12. Drozdowski, B., and M. Zajac, Tłuszcze Jadalne 19:7 (1975).

    CAS  Google Scholar 

  13. Drozdowski, B., and M. Zajac, Ibid. 19:205 (1975).

    CAS  Google Scholar 

  14. Drozdowski, B., and M. Zajac, JAOCS 54:595 (1977).

    CAS  Google Scholar 

  15. Achaya, K.T., and D.S. Raju, J. Sci. Ind. Res. 29:68 (1970).

    CAS  Google Scholar 

  16. U.S. Patent 3,123,626.

  17. Baltes, J., Fette, Seifen, Anstrichm. 72:425 (1970).

    Article  CAS  Google Scholar 

  18. Tiutiunnikow, B.N., and I.W. Bogdan, Piszczewaja Technol. No. 6:38 (1968).

    Google Scholar 

Download references

Author information

Authors and Affiliations

  1. Institute of Organic and Food Chemistry and Technology, Technical University of Gdańsk, Gdańsk, Poland

    B. Drozdowski & M. Zajac

Authors
  1. B. Drozdowski
    View author publications

    You can also search for this author in PubMed Google Scholar

  2. M. Zajac
    View author publications

    You can also search for this author in PubMed Google Scholar

About this article

Cite this article

Drozdowski, B., Zajac, M. Kinetics of nickel catalyst poisoning. J Am Oil Chem Soc 57, 149–153 (1980). https://doi.org/10.1007/BF02673106

Download citation

  • Received:

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF02673106

Keywords

Search

Navigation