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Investigations on the selectivity of catalytic no reduction by ammonia

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Abstract

The activity and selectivity of V2O5/γ-Al2O3 catalyst were studied in the catalytic reduction of nitrogen oxide by ammonia. The activity of the catalyst monotonically increases as a function of temperature, however, its selectivity decreases. The DeNOx reaction of nitrogen oxides with ammonia can be described well by a mathematical model, which considers selectivity-decreasing side reactions as well in a wide temperature range (220–420°C).

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References

  1. V.I. Atroscsenko, Sz.I. Kargin:Technologija azotnoj kiszlati, Izdatyelsztvo Himija, Moscow, 1980 (in Russian).

    Google Scholar 

  2. G. Centi, S. Perathoner:Appl. Catal. A: General,132, 179 (1995).

    Article  CAS  Google Scholar 

  3. D. Delic:Keramische Zeitschrift,42, 27 (1990).

    CAS  Google Scholar 

  4. M. Misono, K. Kondo:Chem. Lett., 1001 (1991).

  5. W. Weisweiler, B. Retzlaff, B. Hochstein:Staub-Reinhaltung der Luft, 119 (1988).

  6. J. Maragins:Ind. Eng. Chem. Res.,31, 987 (1992).

    Article  Google Scholar 

  7. E. Richter:VDI Berichte, 121 (1989).

  8. H. E. Büchler:VGB Kraftwerkstechnik,68, 417 (1988).

    Google Scholar 

  9. J. Engweiler, A. Baiker:Appl. Catal. A: General,120, 187 (1994).

    Article  CAS  Google Scholar 

  10. V.L. Volkov:Izv. Akad. Nauk., Ser. Khim., 339 (1996).

  11. J. Kovács, Ph.C. Tac, T. Egyházy:Hung. J. Ind. Chem.,25, 27 (1997).

    Google Scholar 

  12. W.C. Wong, K. Nobe:Ind. Eng. Chem. Prod. Res. Dev.,25, 179 (1986).

    Article  CAS  Google Scholar 

  13. M. Inomata, A. Miyamoto, Yu. Murakami:J. Catal.,62, 140 (1980).

    Article  CAS  Google Scholar 

  14. N. In-Sik, J.W. Eldridge, J.R. Kittrell:Ind. Eng. Chem. Prod. Res. Dev.,25, 192 (1986).

    Article  Google Scholar 

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Authors and Affiliations

  1. Department of Environmental Engineering and Chemical Technology, University of Veszprém, P. O. Box 158, H-8201, Veszprém, Hungary

    T. Egyházy, Ph. C. Tac, J. Kovács & Á. Rédey

Authors
  1. T. Egyházy
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  2. Ph. C. Tac
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  3. J. Kovács
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  4. Á. Rédey
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Egyházy, T., Tac, P.C., Kovács, J. et al. Investigations on the selectivity of catalytic no reduction by ammonia. React Kinet Catal Lett 67, 75–82 (1999). https://doi.org/10.1007/BF02475830

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  • DOI: https://doi.org/10.1007/BF02475830

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