search-head

Sie sind hier: Homepage >  Suche

    Three-Way Catalyst Assessment Via Inlet-Outlet Temperature Measurements: A Preliminary Report

    Three-Way Catalyst Assessment Via Inlet-Outlet Temperature Measurements: A Preliminary Report


    The present paper introduces a new method of assessing catalyst performance based on inlet-outlet temperature difference measurements. These preliminary experimental results indicate that at idle speed the age and catalytic efficiency affects this temperature difference reducing outlet temperature as the catalyst ages. The reduced efficiency of the catalyst increases also the time required for the equalization of the inlet and outlet temperature. An additional phenomenon present in these experiments is the gradual appearance of nonlinear time delayed effects as catalyst age increases that are reflected in the autocorrelation function of the temperature difference signal. These effects can be used for a catalyst performance assessment using temperature probes instead of the normal exhaust gas chemical analyzers.

    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €

    Exportieren, teilen und zitieren

    Dokumentinformationen

    Titel :

    Three-Way Catalyst Assessment Via Inlet-Outlet Temperature Measurements: A Preliminary Report

    Weitere Titelangaben:

    Sae Technical Papers

    Beteiligte:
    Karkanis, Anastasios (Autor:in) / Papadopoulos, Dimitrios (Autor:in) / Sparis, Panagiotis D. (Autor:in) / Botsaris, Pantelis N. (Autor:in)
    Kongress:

    International Fuels & Lubricants Meeting & Exposition ; 1994

    Erschienen in:

    Sae Technical Paper Series

    Erscheinungsdatum :

    1994-10-01

    ISSN :

    2688-3627 , 0148-7191

    DOI :

    https://doi.org/10.4271/942055

    Medientyp :

    Aufsatz (Konferenz)

    Format :

    Print

    Sprache :

    Englisch

    Schlagwörter :

    Three-way catalysts , Catalysts

    Ähnliche Titel

    Three-way catalyst assessment via outlet—inlet temperature measurements: Driving tests

    Sparis, P D / Botsaris, P / Karkanis, A et al. | SAGE Publications | 1997

    Three-way catalyst assessment via outlet-inlet temperature measurements: driving tests

    Sparis, P.D. / Botsaris, P. / Karkanis, A. et al. | Tema Archiv | 1997

    Three-way catalyst assessment via outlet-inlet temperature measurements: Driving tests

    Sparis, P.D. | Online Contents | 1997

    Three-way catalyst assessment via outlet-inlet temperature measurements: driving tests

    Sparis,P.D. / Botsaris,P. / Karkanis,A. et al. | Kraftfahrwesen | 1997

    Ambient temperature influence on catalytic outlet—inlet temperature difference

    Botsaris, P. N. / Sparis, P. D. | SAGE Publications | 2000

    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €

    Seitennavigation

    Dokumentinformationen

    Ähnliche Titel

    Exportieren, teilen und zitieren