Combustion of volatile organic compounds at trace concentration levels in zeolite-coated microreactors / Nuria Navascués in Industrial & engineering chemistry research, Vol. 49 N° 15 (Août 2010)  

Public ISBD [article]  inIndustrial & engineering chemistry research > Vol. 49 N° 15 (Août 2010) . - pp 6941–6947 Titre : Combustion of volatile organic compounds at trace concentration levels in zeolite-coated microreactors Type de document : texte imprimé Auteurs : Nuria Navascués, Auteur ; Miguel Escuin, Auteur ; Yolanda Rodas, Auteur Année de publication : 2010 Article en page(s) : pp 6941–6947 Note générale : Chimie industrielle Langues : Anglais (eng) Mots-clés : Combustion Microréacteurs Zeolite coated. Résumé : A study is presented of the preparation of zeolite films (Pt/ZSM5 and Pt/Zeolite Y) on microreactor channels with a diameter of 500 μm. The catalysts were prepared and fully characterized as powders and then incorporated into the microreactors by a seeded hydrothermal synthesis procedure. The performance of the zeolite-coated microreactors were tested in the combustion of n-hexane, alone, and in mixtures with acetone at concentrations of 100 and 200 ppmV. The microreactors outperformed the fixed-bed reactor, giving light-off temperatures in the 150−190 °C range. DEWEY : 660 ISSN : 0888-5885 En ligne : http://pubs.acs.org/doi/abs/10.1021/ie901843t [article] Combustion of volatile organic compounds at trace concentration levels in zeolite-coated microreactors [texte imprimé] / Nuria Navascués, Auteur ; Miguel Escuin, Auteur ; Yolanda Rodas, Auteur . - 2010 . - pp 6941–6947. Chimie industrielle Langues : Anglais (eng) in Industrial & engineering chemistry research > Vol. 49 N° 15 (Août 2010) . - pp 6941–6947 Mots-clés : Combustion Microréacteurs Zeolite coated. Résumé : A study is presented of the preparation of zeolite films (Pt/ZSM5 and Pt/Zeolite Y) on microreactor channels with a diameter of 500 μm. The catalysts were prepared and fully characterized as powders and then incorporated into the microreactors by a seeded hydrothermal synthesis procedure. The performance of the zeolite-coated microreactors were tested in the combustion of n-hexane, alone, and in mixtures with acetone at concentrations of 100 and 200 ppmV. The microreactors outperformed the fixed-bed reactor, giving light-off temperatures in the 150−190 °C range. DEWEY : 660 ISSN : 0888-5885 En ligne : http://pubs.acs.org/doi/abs/10.1021/ie901843t

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