Documents disponibles écrits par cet auteur

Dynamic simulation of gas hydrate formation in a three- phase slurry reactor / Shahrzad Hashemi in Industrial & engineering chemistry research, Vol. 48 N° 15 (Août 2009) 

Public ISBD [article]  in Industrial & engineering chemistry research > Vol. 48 N° 15 (Août 2009) . - pp. 6983–6991 Titre : Dynamic simulation of gas hydrate formation in a three- phase slurry reactor Type de document : texte imprimé Auteurs : Shahrzad Hashemi, Auteur ; Arturo Macchi, Auteur ; Phillip Servio, Auteur Année de publication : 2009 Article en page(s) : pp. 6983–6991 Note générale : Chemical engineering Langues : Anglais (eng) Mots-clés : Dynamic  hydrate  formation  model  Interphase  heat  and  mass  transfer  rates  System  hydrodynamics Résumé : A dynamic hydrate formation model that incorporates growth kinetics as well as system hydrodynamics and interphase heat and mass transfer rates is presented. Supersaturation ratios and gas consumption rates were evaluated as a function of time for different gas and liquid superficial velocities. The effects of temperature and pressure were also investigated based on available kinetic information in the literature. Finally, the influence of interphase mass transfer resistance relative to kinetic resistance was also discussed. En ligne : http://pubs.acs.org/doi/abs/10.1021/ie801674e [article] Dynamic simulation of gas hydrate formation in a three- phase slurry reactor [texte imprimé] / Shahrzad Hashemi, Auteur ; Arturo Macchi, Auteur ; Phillip Servio, Auteur . - 2009 . - pp. 6983–6991. Chemical engineering Langues : Anglais (eng) in Industrial & engineering chemistry research > Vol. 48 N° 15 (Août 2009) . - pp. 6983–6991 Mots-clés : Dynamic  hydrate  formation  model  Interphase  heat  and  mass  transfer  rates  System  hydrodynamics Résumé : A dynamic hydrate formation model that incorporates growth kinetics as well as system hydrodynamics and interphase heat and mass transfer rates is presented. Supersaturation ratios and gas consumption rates were evaluated as a function of time for different gas and liquid superficial velocities. The effects of temperature and pressure were also investigated based on available kinetic information in the literature. Finally, the influence of interphase mass transfer resistance relative to kinetic resistance was also discussed. En ligne : http://pubs.acs.org/doi/abs/10.1021/ie801674e