Reaction Kinetics and Catalysis Letters

, Volume 59, Issue 2, pp 269–275 | Cite as

Effect of H2S-uptake on the conversion of cyclohexene on Ru- and Pd-promoted molybdena-alumina catalysts

  • M. Dobrovolszky
  • K. Matusek
  • P. Tétényi
Article
  • 16 Downloads

Abstract

The effect of H2S on the activity and selectivity of catalysts (Ru/Al2O3, Pd/Al2O3 and Ru and Pd promoted molydena-alumina) was different (on differnt catalysts and different conversions of cyclohexene). Ru-containing catalysts showed higher sulfur sensitivities than the Pd-containing ones. The sequence of catalysts by their H2S uptake related to mass of catalyst was PdMo/Al2O3∼RuMo/Al2O3≫Mo/Al2O3>Pd/Al2O3≫Ru/Al2O3.

Keywords

H235S, cyclohexene conversion Ru Pd MoOx/Al2O3 

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References

  1. 1.
    M. Dobrovolszky, Z. Paál, P. Tétényi:Catal. Today,9, 113 (1991).Google Scholar
  2. 2.
    M. Dobrovolszky, Z. Paál, P. Tétényi:React. Kinet. Catal. Lett.,47, 239 (1992).Google Scholar
  3. 3.
    M. Dobrovolszky, P. Tétényi:ACH Models Chem.,131, 203 (1994).Google Scholar
  4. 4.
    M. Dobrovolszky, K. Matusek, Z. Paál, P. Tétényi:J. Chem. Soc. Faraday Trans.,89, 3137 (1993).Google Scholar
  5. 5.
    E.B. Maxted, H.C. Evans:J. Chem. Soc., 603 (1937).Google Scholar
  6. 6.
    M. Marecot, E. Paraiso, J.M. Dumas, J. Barbier:Appl. Catal. A,80, 79, 89 (1992).Google Scholar
  7. 7.
    P. Marecot, J.R. Mahoungou, J. Barbier:Appl. Catal. A,101, 143 (1993).Google Scholar
  8. 8.
    P.G. Menon, J. Prasad: in G.C. Bond, P.B. Wells, F.C. Tompkins (Eds):Proc. 6th Int. Congr. Catal., p. 1061 (1976).Google Scholar
  9. 9.
    M.J. Sterba, V. Haensel:Ind. Eng. Chem. Prod. Res. Dev.,15, 2 (1976).Google Scholar
  10. 10.
    You-Chang Xie, You-Qi Tang:Adv. Catal.,37, 1 (1990).Google Scholar
  11. 11.
    M. Dobrovolszky, M. Muhler, Z. Paál, P. Tétényi: National Conf. on Catalysis 1992, Catalysis Society of South Africa, Conf. Book p. 60.Google Scholar
  12. 12.
    K.C. Mills:Thermodynamic Data for Inorganic Sulfides. Selenides and Tellurides. Butterworths, London 1974.Google Scholar

Copyright information

© Akadémiai Kiadó 1996

Authors and Affiliations

  • M. Dobrovolszky
    • 1
  • K. Matusek
    • 1
  • P. Tétényi
    • 1
  1. 1.Institute of Isotopes of the Hungarian Academy of SciencesBudapestHungary

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