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Catalytic air gasification of plastic waste (Polypropylene) in a fluidized bed. Part II / José M. Toledo in Industrial & engineering chemistry research, Vol. 50 N° 21 (Novembre 2011) 

Public ISBD [article]  in Industrial & engineering chemistry research > Vol. 50 N° 21 (Novembre 2011) . - pp. 11815-11821 Titre : Catalytic air gasification of plastic waste (Polypropylene) in a fluidized bed. Part II : effects of some operating variables on the quality of the raw gas produced using olivine as the in - bed material Type de document : texte imprimé Auteurs : José M. Toledo, Auteur ; María P. Aznar, Auteur ; Jesús A. Sancho, Auteur Année de publication : 2011 Article en page(s) : pp. 11815-11821 Note générale : Chimie industrielle Langues : Anglais (eng) Mots-clés : Fluidized  bed  Fluidization  Plastic  waste  Gasification  Catalytic  reaction Résumé : This work focuses on the gasification of 100 wt % plastic waste (polypropylene). Some operating variables that were studied included the amount of olivine in the gasifier bed, the equivalence ratio, and the freeboard temperature. In a first series of tests, the effect of the amount of olivine in the bed on the gas composition was studied. Using 100 wt % olivine in the gasifier bed provided good results regarding tar content, ~2 g of tar/mN3; lower heating value (LHV), ~6 MJ/mN3; and gas yield, ~5.5 mN,drybasis3/kgdaf. In a second series of tests, the equivalence ratio and freeboard temperature were varied to obtain better results. The tar content in this second series of tests was about 2 g of tar/mN3, the LHV was about 9 MJ/mN3, and the gas yield was about 3.5 mN,drybasis3/kgdaf . DEWEY : 660 ISSN : 0888-5885 En ligne : http://cat.inist.fr/?aModele=afficheN&cpsidt=24697497 [article] Catalytic air gasification of plastic waste (Polypropylene) in a fluidized bed. Part II : effects of some operating variables on the quality of the raw gas produced using olivine as the in - bed material [texte imprimé] / José M. Toledo, Auteur ; María P. Aznar, Auteur ; Jesús A. Sancho, Auteur . - 2011 . - pp. 11815-11821. Chimie industrielle Langues : Anglais (eng) in Industrial & engineering chemistry research > Vol. 50 N° 21 (Novembre 2011) . - pp. 11815-11821 Mots-clés : Fluidized  bed  Fluidization  Plastic  waste  Gasification  Catalytic  reaction Résumé : This work focuses on the gasification of 100 wt % plastic waste (polypropylene). Some operating variables that were studied included the amount of olivine in the gasifier bed, the equivalence ratio, and the freeboard temperature. In a first series of tests, the effect of the amount of olivine in the bed on the gas composition was studied. Using 100 wt % olivine in the gasifier bed provided good results regarding tar content, ~2 g of tar/mN3; lower heating value (LHV), ~6 MJ/mN3; and gas yield, ~5.5 mN,drybasis3/kgdaf. In a second series of tests, the equivalence ratio and freeboard temperature were varied to obtain better results. The tar content in this second series of tests was about 2 g of tar/mN3, the LHV was about 9 MJ/mN3, and the gas yield was about 3.5 mN,drybasis3/kgdaf . DEWEY : 660 ISSN : 0888-5885 En ligne : http://cat.inist.fr/?aModele=afficheN&cpsidt=24697497