Plasma assisted fuel reforming for on-board hydrogen rich gas production
Résumé
Plasma assisted fuel reforming technology appears particularly attractive for automotive applications, especially regarding compactness, response time and absence of catalyst element. In 2003, Renault and CEP have initiated a research programme on this subject. A test bench allowing reformer feeding with different fuel / air / steam mixtures and coupled with a gas composition analysis system has been especially developed for this application. Preliminary results obtained under partial oxidation condition (H2O/C: 0) have been carried out with unleaded gasoline at atmospheric pressure and around 1500 °C reactor temperature. Under these conditions, a 45 % fuel reforming efficiency was obtained (taking into account the electric power needed to generate the plasma and corresponding to H2 and CO production). Besides, numerical models have allowed a better understanding of the reaction phenomena in the plasma reactor.
Domaines
Energie électriqueOrigine | Fichiers éditeurs autorisés sur une archive ouverte |
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