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Combined effect of ignition energy and Initial turbulence on the explosion behavior of lean gas/dust - air mixtures / Almerinda Di Benedetto in Industrial & engineering chemistry research, Vol. 51 N° 22 (Juin 2012) 

Public ISBD [article]  in Industrial & engineering chemistry research > Vol. 51 N° 22 (Juin 2012) . - pp. 7663-7670 Titre : Combined effect of ignition energy and Initial turbulence on the explosion behavior of lean gas/dust - air mixtures Type de document : texte imprimé Auteurs : Almerinda Di Benedetto, Auteur ; Anita Garcia-Agreda, Auteur ; Paola Russo, Auteur Année de publication : 2012 Article en page(s) : pp. 7663-7670 Note générale : Industrial chemistry Langues : Anglais (eng) Mots-clés : Dust  Explosions  Turbulence  Ignition Résumé : Explosions of hybrid mixtures of methane and nicotinic acid are investigated near the lower-flammability-limit conditions. The effect on the maximum pressure and deflagration index of the ignition energy and, then, of the ignition source in combination with the turbulence is analyzed. In correspondence of limit conditions for pure methane and pure nicotinic acid, the variation of both the ignition energy and the turbulence was found to affect the behavior of the explosion. It was observed that the deflagration index is determined to be independent from the ignition energy, even though the dependence on the turbulence still remains. ISSN : 0888-5885 En ligne : http://cat.inist.fr/?aModele=afficheN&cpsidt=25968321 [article] Combined effect of ignition energy and Initial turbulence on the explosion behavior of lean gas/dust - air mixtures [texte imprimé] / Almerinda Di Benedetto, Auteur ; Anita Garcia-Agreda, Auteur ; Paola Russo, Auteur . - 2012 . - pp. 7663-7670. Industrial chemistry Langues : Anglais (eng) in Industrial & engineering chemistry research > Vol. 51 N° 22 (Juin 2012) . - pp. 7663-7670 Mots-clés : Dust  Explosions  Turbulence  Ignition Résumé : Explosions of hybrid mixtures of methane and nicotinic acid are investigated near the lower-flammability-limit conditions. The effect on the maximum pressure and deflagration index of the ignition energy and, then, of the ignition source in combination with the turbulence is analyzed. In correspondence of limit conditions for pure methane and pure nicotinic acid, the variation of both the ignition energy and the turbulence was found to affect the behavior of the explosion. It was observed that the deflagration index is determined to be independent from the ignition energy, even though the dependence on the turbulence still remains. ISSN : 0888-5885 En ligne : http://cat.inist.fr/?aModele=afficheN&cpsidt=25968321