Journal of Materials Science

, Volume 32, Issue 6, pp 1479–1482 | Cite as

Redistribution of copper in KCl-promoted CuCl2/ϒ-Al2O3 catalyst during oxychlorination of ethylene

  • K. B. S PRASAD


In a study on oxychlorination of ethylene using KCl-promoted CuCl2/Al2O3 catalyst having a composition similar to that of a commercial catalyst, steady-state catalyst composition was determined over a wide range of temperature after identifying the surface copper species by X-ray photoelectron spectroscopy (XPS). The data show a marked shift in the steady-state catalyst composition at about the same temperature at which structural change had been previously reported for similar catalysts. This is confirmed in a separate study of the CuCl2–ethylene reaction which is considered to be the key intermediate step in the overall oxychlorination reaction network.


CuCl Fume Silica Copper Species Vinyl Chloride Monomer Ethylene Reaction 


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  1. 1.
    P. G. HALL, M. PARSLEY and D. R. ROSSEINSKY, J. Chem. Soc. Farad. Trans. 1 79 (1983) 343.CrossRefGoogle Scholar
  2. 2.
    P. G. HALL, P. HEATON and D. R. ROSSEINSKY,ibid. 80 (1984) 2777.CrossRefGoogle Scholar
  3. 3.
    P. G. HALL, R. A. HANN, P. HEATON and D. R. ROSSEINSKY,ibid. 81 (1985) 69.CrossRefGoogle Scholar
  4. 4.
    P. A. SERMON, K. ROLLINS, P. N. REYES, S. A. LAWRENCE, M. A. MARTIN LUENGO and M. J. DAVIS,ibid. 83 (1987) 1347.CrossRefGoogle Scholar
  5. 5.
    P. AVILA, J. BLANCO, J. GARCIA-FIERRO and S. MENDIOREZ, in “New Horizons in Catalysis”, edited by T. Seiyama and K. Tanabe, Vol. 7B (Elsevier, Amsterdam, New York, 1982) p. 1031.Google Scholar
  6. 6.
    J. VALLE, A. VARGAS, J. FERRIERA and A. FLORES,ibid., p. 1040.Google Scholar
  7. 7.
    E. M. FORTINL, C. L. GARCIA and D. E. RESASCO,J. Catal. 99 (1986) 12.CrossRefGoogle Scholar
  8. 8.
    R. V. CARUBBA and J. L. SPENCER,Ind. Eng. Chem. Proc. Des. Dev. 9 (1970) 414.CrossRefGoogle Scholar
  9. 9.
    R. P. ARGANBRIGHT and W. F. YATES,J. Org. Chem. 27 (1962) 1205.CrossRefGoogle Scholar
  10. 10.
    M. L. SPECTOR, H. HEINEMANN and K.D. MILLER,Ind. Eng. Chem. Proc. Des. Dev. 6 (1967) 327.CrossRefGoogle Scholar
  11. 11.
    H. D. EICHHORN, C. JACKH, W. D. MROSS and H. SCHULER, in “Proceedings of the 8th International Congress on Catalysis”, Berlin (Dechema, Frankfurt-am-Main, 1984) p. IV–647.Google Scholar
  12. 12.
    E. CAVATERRA,Hydrocarbon Processing 67 (1983) 63.Google Scholar
  13. 13.
    A. SARAF, H. L. GREENE, M. S. KOSUSKO and S. NARAYANAN,J. Catal. 120 (1989) 478.CrossRefGoogle Scholar
  14. 14.
    Wm. C. CONNER Jr, W. J. M. PIETERS and A. J. SEGNORELLI,Appl. Catal. 11 (1984) 59.CrossRefGoogle Scholar
  15. 15.
    C. L. GARCIA and D. E. RESASCO,ibid. 46 (1989) 251.CrossRefGoogle Scholar
  16. 16.
    J. S. NAWORSKI and E. S. VELEZ “Applied Industrial Catalysis”, Vol. 1, (Academic Press, San Diego, 1983) p. 239.CrossRefGoogle Scholar
  17. 17.
    A. I. VOGEL, “Quantitative Inorganic Analysis”, (Longmans, London, 1961 p. 323).Google Scholar
  18. 18.
    A. ARCOYA, A. CORTES and X. L. SEONE,Ind. Eng. Chem. Proc. Res. Dev. 19 (1980) 77.CrossRefGoogle Scholar
  19. 19.V.
    K. KAUSHIK,Z. Phys. Chem. Neue Folge 168 (1990) 161.CrossRefGoogle Scholar
  20. 20.
    V. K. KAUSHIK,Spectrochim. Acta 44B (1989) 581.CrossRefGoogle Scholar
  21. 21.
    C. M. FONTANA, E. GORIN, G. A. KIDDER and C. S. MERIDITH,Ind. Eng. Chem. 44 (1952) 363.CrossRefGoogle Scholar
  22. 22.
    B. R. STROHMEIER, D. E. LEYDENO, R. SCOTTFIELD and D. M. HERCULES,J. Catal. 94 (1985) 514.CrossRefGoogle Scholar
  23. 23.
    C. ZIPELLI, J. C. J. BART, S. GALVAGNO and C. CIMINO,Z. Anorg. Allg. Chem. 502 (1983) 199.CrossRefGoogle Scholar
  24. 24.
    H. HEINEMANN,Chem. Tech. 1 (1971) 286.Google Scholar

Copyright information

© Chapman and Hall 1997

Authors and Affiliations

    • 1
  • K. B. S PRASAD
    • 2
  1. 1.Indian Institute of Chemical TechnologyHyderabadIndia
  2. 2.Research CentreIndian Petrochemicals Corporation LtdVadodaraIndia

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