A 1999 Mercedes A170 CDI has been equipped with prototype NOX adsorber devices in order to study the impacts of regeneration conditions on the emissions reduction performance of the devices. This study consisted of a number of laboratory experiments utilizing a bottled-gas injection system to periodically provide fuel-rich exhaust conditions for device regeneration. The NOX adsorbers were evaluated on the LA4 driving cycle using a fixed regeneration schedule. The rich-pulse duration and minimum air/fuel ratio during the rich pulse were varied and the impacts upon pollutant emission rates measured. Results are presented for 5 prototype NOX adsorbers.


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    Titel :

    Effects of Regeneration Conditions on NOX Adsorber Performance


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:
    West, Brian H. (Autor:in) / Sluder, C. Scott (Autor:in)

    Kongress:

    SAE Powertrain & Fluid Systems Conference & Exhibition ; 2002



    Erscheinungsdatum :

    2002-10-21




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch


    Schlagwörter :


    Effects of Regeneration Conditions on NO~x Adsorber Performance

    Sluder, C. S. / West, B. H. / Society of Automotive Engineers | British Library Conference Proceedings | 2002


    Regeneration Strategies for NOx Adsorber Catalysts

    Bailey, O. H. / Dou, D. / Denison, G. W. et al. | British Library Conference Proceedings | 1997


    Regeneration Strategies for NOx Adsorber Catalysts

    Dou, Danan / Denison, Gregory W. / Bailey, Owen H. | SAE Technical Papers | 1997


    Regeneration of a Carbon Adsorber via Humidity Swing Displacement

    Constantinescu, Ileana C. / Finn, John E. / LeVan, M. Douglas et al. | SAE Technical Papers | 2003


    Kohlenwasserstoff-Adsorber

    Winterhagen,J. / Corning Glass,Wiesbaden,DE | Kraftfahrwesen | 1996