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Toward hydrotreating of waste cooking oil for biodiesel production. effect of pressure, H2/Oil ratio, and Liquid hourly space velocity / Stella Bezergianni in Industrial & engineering chemistry research, Vol. 50 N° 7 (Avril 2011) 

Public ISBD [article]  in Industrial & engineering chemistry research > Vol. 50 N° 7 (Avril 2011) . - pp. 3874-3879 Titre : Toward hydrotreating of waste cooking oil for biodiesel production. effect of pressure, H2/Oil ratio, and Liquid hourly space velocity Type de document : texte imprimé Auteurs : Stella Bezergianni, Auteur ; Athanasios Dimitriadis, Auteur ; Aggeliki Kalogianni, Auteur Année de publication : 2011 Article en page(s) : pp. 3874-3879 Note générale : Chimie industrielle Langues : Anglais (eng) Mots-clés : Production  Hydrotreating Résumé : This work focuses on the use of waste cooking oil (WCO) as the main feedstock for hydrotreatment to produce biodiesel. In this study three parameters are considered for evaluating the effectiveness of this technology, pressure, hydrogen-to-oil (H2/oil) ratio and liquid hourly space velocity (LHSV). For all experiments the same commercial hydrotreating catalyst was utilized. Hydrotreatment pressure, as a key parameter of hydrotreatment reactions, was initially studied via three experiments covering a range between 8.27 and 9.65 MPa. The H2/oil ratio was examined via three experiments between 543 and 890 N m3/m3 in order to evaluate its effect on biodiesel yield. Finally three different LHSVs (0.5, 1.0, and 1.5 h―1) were explored in order to study both hydrotreating catalyst effectiveness and catalyst life expectancy. DEWEY : 660 ISSN : 0888-5885 En ligne : http://cat.inist.fr/?aModele=afficheN&cpsidt=24027631 [article] Toward hydrotreating of waste cooking oil for biodiesel production. effect of pressure, H2/Oil ratio, and Liquid hourly space velocity [texte imprimé] / Stella Bezergianni, Auteur ; Athanasios Dimitriadis, Auteur ; Aggeliki Kalogianni, Auteur . - 2011 . - pp. 3874-3879. Chimie industrielle Langues : Anglais (eng) in Industrial & engineering chemistry research > Vol. 50 N° 7 (Avril 2011) . - pp. 3874-3879 Mots-clés : Production  Hydrotreating Résumé : This work focuses on the use of waste cooking oil (WCO) as the main feedstock for hydrotreatment to produce biodiesel. In this study three parameters are considered for evaluating the effectiveness of this technology, pressure, hydrogen-to-oil (H2/oil) ratio and liquid hourly space velocity (LHSV). For all experiments the same commercial hydrotreating catalyst was utilized. Hydrotreatment pressure, as a key parameter of hydrotreatment reactions, was initially studied via three experiments covering a range between 8.27 and 9.65 MPa. The H2/oil ratio was examined via three experiments between 543 and 890 N m3/m3 in order to evaluate its effect on biodiesel yield. Finally three different LHSVs (0.5, 1.0, and 1.5 h―1) were explored in order to study both hydrotreating catalyst effectiveness and catalyst life expectancy. DEWEY : 660 ISSN : 0888-5885 En ligne : http://cat.inist.fr/?aModele=afficheN&cpsidt=24027631