The attached paper presents a heat exchanger project for ethanol vaporization to fuel an Otto cycle engine. The necessary energy is recovered from the exhaust gases. To calculate the heat exchanger, temperature and mass flow of the exhaust gases are considered, mainly in the low charge range when the heat transfer is also low. For engine applications, it is necessary to reduce its size through the use of fins. The mathematic modeling results show that heat exchanger vaporizes completely the ethanol fuel in both, low and high load operations. For the last, the exhaust gas mass must be partially utilized.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Heat Exchanger Study fir Ethanol Vaporization to Fuel Otto Cycle Engines


    Weitere Titelangaben:

    Sae Technical Papers



    Kongress:

    International Mobility Technology Conference and Exhibit ; 2001



    Erscheinungsdatum :

    2001-03-05




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    Fuel-Economy Possibilities of Otto-Cycle Aircraft Engines

    Hersey, D. S. | SAE Technical Papers | 1939


    Heat Exchanger Design In Combined Cycle Engines

    Webber, Helen | Online Contents | 2009


    Ignition Timing Influence upon Piston Performance of Ethanol Fueled Otto Cycle Engines

    D Elia Filho,J. / Azevedo,M.N. / Mahrus,D. et al. | Kraftfahrwesen | 1980


    Sludge formation in otto cycle engines

    Lastres,L.F. / Rocha,J.R. / de Almeida,M.A. et al. | Kraftfahrwesen | 2005


    Sludge Formation in OTTO Cycle Engines

    de Souza Rocha, José Roberto / Benvenutti, Leandro H. / Lastres, Luiz Fernando Martins et al. | SAE Technical Papers | 2005