We present data in this paper showing that non-thermal plasma in combination with heterogeneous catalysis is a promising technique for the treatment of NOx in diesel exhaust. Using a commonly available zeolite catalyst, sodium Y, to treat synthetic diesel exhaust we report approximately 50% chemical reduction of NOx over a broad, representative temperature range. We have measured the overall efficiency as a function of the temperature and hydrocarbon concentration. The direct detection of N2 and N2O when the background gas is replaced by helium confirms that true chemical reduction is occurring.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Lean NOx Reduction in Two Stages: Non-thermal Plasma Followed by Heterogeneous Catalysis


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:
    Panov, Alexander (Autor:in) / Kolwaite, Ana (Autor:in) / Balmer, M. Lou (Autor:in) / Tonkyn, Russell (Autor:in) / Barlow, S.E. (Autor:in) / Yoon, Steven (Autor:in)

    Kongress:

    International Fuels & Lubricants Meeting & Exposition ; 2000



    Erscheinungsdatum :

    2000-10-16




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    Lean NOx reduction in two stages: non-thermal Plasma followed by heterogeneous catalysis

    Tonkyn,R. / Yoon,S. / Barlow,S.E. et al. | Kraftfahrwesen | 2000



    Hydrocarbon Reactivity in a Plasma-Catalyst System: Thermal Versus Plasma-Assisted Lean NOx Reduction

    Cho, Byong K. / Oh, Se H. / Schmieg, Steven J. | SAE Technical Papers | 2001


    Lean-NOx and Plasma Catalysis Over γ-Alumina for Heavy Duty Diesel Applications

    Boyer, Carrie L. / Ragle, Christie S. / Aardahl, Christopher L. et al. | SAE Technical Papers | 2001


    Lean-NOx and plasma catalysis over gamma-alumina for heavy duty Diesel applications

    Park,P.W. / Rockwood,J.E. / Boyer,C.L. et al. | Kraftfahrwesen | 2001