The optimal operating condition of the patented Multi-Stage Corona Discharge System at pulsed mode has been investigated to reduce NOx emission from the exhaust gas of commercial diesel engine vehicles. The design parameters of the system have been tested at numerous operating conditions and upgraded to improve their performance. The compositions of simulated and actual exhaust gas have been measured with a typical exhaust gas analyzer downstream of the system and also analyzed with a FT-IR spectrophotometer. The removal efficiency of NO varied from 20 to 90% depending upon the flow rate and initial NO concentration. The actual residence time of exhaust within the discharge volume played an important role for optimal design. Those results are directly related to the energy consumption of the removal reaction and, ultimately, the design characteristics.


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    Titel :

    Multi-Stage Pulsed Corona Discharge System for Reduction of NOx Emission from Diesel Engine Vehicle


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:
    Chang, Duck-Rye (Autor:in) / Nam, Gi-Jung (Autor:in) / Woo, Mee-Hye (Autor:in) / Park, Moon-Cheol (Autor:in) / Lee, Seong-Poong (Autor:in)

    Kongress:

    International Fall Fuels and Lubricants Meeting and Exposition ; 1998



    Erscheinungsdatum :

    1998-10-19




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch





    Multi-Stage Pulsed Corona Discharge System for Reduction of NOx Emission from Diesel Engine Vehicle

    Park, M.-C. / Chang, D.-R. / Woo, M.-H. et al. | British Library Conference Proceedings | 1998


    Plasma Processing of Diesel Exhaust by Pulsed Corona Discharge

    Roth, Greg / Gundersen, Martin / Puchkarev, Victor | SAE Technical Papers | 1998


    Plasma Processing of Diesel Exhaust by Pulsed Corona Discharge

    Puchkarev, V. / Roth, G. / Gundersen, M. et al. | British Library Conference Proceedings | 1998


    Plasma processing of Diesel exhaust by pulsed corona discharge

    Puchkarev,V. / Roth,G. / Gundersen,M. et al. | Kraftfahrwesen | 1998