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Hydrogen back-spillover effects in the aromatization of ethylene on hybrid ZSM-5 catalysts

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Abstract

The involvement of hydrogen back-spillover is confirmed for the aromatization of ethylene. Using hydrogen monitoring during catalytic reactions with ethylene, it has been observed that the amount of hydrogen in the gaseous effluents is much more important on hybrid catalysts than on pure ZSM-5 zeolites. The active sites on ZnO based co-catalysts are believed to be partial reduction zinc sites created during the induction period. ZnO precipitate favors the release of hydrogen species as ethane. ZnO/Al2O3 co-precipitate favors hydrogen recombination.

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References

  1. N.Y. Chen and T.Y. Van, Ind. Eng. Chem. Process Des. Dev. 25 (1986) 151.

    Google Scholar 

  2. N.Y. Chen, W.E. Garwood and R.H. Heck, Ind. Eng. Chem. Res. 26 (1987) 706.

    Google Scholar 

  3. J.A. Johnson, J.A. Weizman, G.K. Hiller and A.H.P. Hall, Paper presented at NPRA Annual Meeting, San Antonio TX USA, March 1984.

  4. D. Seddon, Catal. Today 6 (1990) 351.

    Google Scholar 

  5. M. Guisnet, N.S. Gnep and F. Alario, Appl. Catal. A 89 (1992) 1.

    Google Scholar 

  6. N.Y. Chen and W.O. Haag, in:Hydrogen Effects in Catalysis: Fundamentals and Practical Applications, eds. Z. Paál and P.G. Menon (Dekker, New York, 1988) p. 695.

    Google Scholar 

  7. M. Guisnet, N.S. Gnep, D. Aittaleb and Y.T. Doyemet, Appl. Catal. A 87 (1992) 255.

    Google Scholar 

  8. N.S. Gnep, J.Y. Doyement, A.M. Seco, R. Ramoa Ribeiro and M. Guisnet, Appl. Catal. 43 (1988) 155.

    Google Scholar 

  9. T. Inui, I. Ishihara, K. Kamachi and H. Matsuda,Zeolites: Facts, Figures, Future, Studies in Surface Science and Catalysis, Vol. 49B, eds. P.A. Jacobs and R.A. van Santen (Elsevier, Amsterdam, 1989)p. 1183.

    Google Scholar 

  10. T. Mole, J.R. Anderson and C. Creer, Appl. Catal. 17 (1985) 141.

    Google Scholar 

  11. R. Le Van Mao and L. Dufresne, Appl. Catal. 51 (1989) 1;

    Google Scholar 

  12. R. Le Van Mao and L. Dufresne, US Patent 4,975,402 (4 December 1990).

  13. J. Yao, R. Le Van Mao and L. Dufresne, Appl. Catal. 65 (1990) 175;

    Google Scholar 

  14. R. Le Van Mao, J. Yao, B. Sjiariel, Catal. Lett. 6 (1990) 23;

    Google Scholar 

  15. R. Le Van Mao and J. Yao, US Patent 5,135,898 (4 August 1992).

  16. L. Dufresne, J. Yao and R. Le Van Mao, in:199th ACS Spring National Meeting, Boston MA USA, 22–27 April 1990, Chemical Industries Series, Vol. 46, eds. L.F. Albright, B.L. Crynes and S. Nowak (Dekker, New York, 1992) p. 509.

  17. R. Le Van Mao, L. Dufresne and J. Yao, Appl. Catal. 65 (1990) 143.

    Google Scholar 

  18. R. Le Van Mao, J. Yao and R. Carli, Appl. Catal. A 86 (1992) 127;

    Google Scholar 

  19. R. Le Van Mao, R. Carli, J. Yao and V. Ragaini, Catal. Lett. 16 (1992) 43;

    Google Scholar 

  20. R. Le Van Mao, J. Yao, L. Dufresne, R. Carli and V. Ragaini, in:New Aspects of Spillover Effects in Catalysis, eds. T. Inui, F. Fujimoto, T. Uchijima and M. Kasai (Elsevier, Amsterdam, 1993) p. 143.

    Google Scholar 

  21. J. Yao and R. Le Van Mao, Catal. Lett. 11 (1991) 191.

    Google Scholar 

  22. R. Carli, R. Le Van Mao, C.L. Bianchi and V. Ragaini, Catal. Lett. 21 (1993) 265.

    Google Scholar 

  23. K. Fujimoto, I. Nakamura and K. Yokota, in:Proc. 2nd Int. Conf. on Spillover, ed. K.-H. Steinberg, Leipzig, 12–16 June 1989, p. 176.

  24. K. Fujimoto, I. Nakamura, K. Yokota and K. Aimoto, Bull. Chem. Soc. Japan 64 (1991) 2275.

    Google Scholar 

  25. G.M. Pajonk, in:Proc. 2nd Int. Conf. on Spillover, ed. K.-H. Steinberg, Leipzig, 12–16 June 1989, p. 1.

  26. R.L. Argauer and G.R. Landolt, US Patent 3,702,886 (14 November 1972).

  27. G. Parravano and M. Boudart, Adv. Catal. VII (1955) 47.

    Google Scholar 

  28. R. Spinicci and A. Tofanari, Appl. Catal. 44 (1988) 179.

    Google Scholar 

  29. E. Baumgarten, C. Lentes-Wagner and R. Wagner, J. Catal. 117 (1989) 533.

    Google Scholar 

  30. V.B. Kazansky, V.Yu. Borovkov and A.V. Zaitsev, in:Proc. 9th Int. Congr. on Catalysis, Vol. 3, eds. M.J. Phillips and M. Ternan, Calgary, August 1988 (Chem. Inst. of Canada, Ottawa, 1988) p. 1426.

    Google Scholar 

  31. R. Kramer and M. Andre, J. Catal. 58 (1979) 287.

    Google Scholar 

  32. M. Lacroix, G.M. Pajonk and S.J. Teichner, Bull. Soc. Chim. France No. 2, 3 (1981) 1.

    Google Scholar 

  33. B. Sen, J.L. Falconer, T.-F. Mao, M. Yu and R.L. Flesner, J. Catal. 126 (1990) 465.

    Google Scholar 

  34. D. Bianchi, G.E.E. Gardes, G.M. Pajonk and S.J. Teichner, J. Catal. 38 (1975) 135.

    Google Scholar 

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Dufresne, L.A., Le Van Mao, R. Hydrogen back-spillover effects in the aromatization of ethylene on hybrid ZSM-5 catalysts. Catal Lett 25, 371–383 (1994). https://doi.org/10.1007/BF00816317

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