A concept for an electrochemical reactor acting as a trap for the removal of soot particles from diesel exhaust gas has been developed and presented earlier [1].Only small scale flat plate samples tested with synthetic exhaust gas was presented. Since then, the sample size has been increased, and test on a diesel engine in a test bench has been carried out. Various concepts for the establishment of a sufficient filtering surface and for the electrical connections have been tested, and the construction of a muffler with an electrochemical reactor installed has been initiated. This is to be on a passenger car for on-road test.The preliminary bench test indicates a soot removal efficiency of 75-90% with no accumulation of soot at the reactor, at temperatures above 250°C.A separate project has been started to evaluate the possibilities of lean NOx removal on a similar reactor. Results from this will be reported separately.


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    Titel :

    Electrochemical Reactor for Exhaust Gas Purification


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:

    Kongress:

    International Congress & Exposition ; 1999



    Erscheinungsdatum :

    1999-03-01




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    Electrochemical Reactor for Exhaust Gas Purification

    Christensen, H. / Dinesen, J. / Hare Engell, H. et al. | British Library Conference Proceedings | 1999


    Electrochemical reactor for exhaust gas purification

    Christensen / Dinesen,J. / Engell,H.H. et al. | Kraftfahrwesen | 1999


    Electrochemical Exhaust Gas Purification

    Christensen, H. / Dinesen, J. / Engell, H. H. et al. | British Library Conference Proceedings | 2000


    Electrochemical Exhaust Gas Purification

    Skou, Eivind M. / Engell, Henriette Hare / Christensen, Henrik et al. | SAE Technical Papers | 2000


    Electrochemical exhaust gas purification

    Christensen,H. / Dinesen,J. / Engell,H.H. et al. | Kraftfahrwesen | 2000