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Experimental optimization of an autonomous scaled-down methane membrane reformer for hydrogen generation / David S. A. Simakov in Industrial & engineering chemistry research, Vol. 49 N° 3 (Fevrier 2010) 

Public ISBD [article]  in Industrial & engineering chemistry research > Vol. 49 N° 3 (Fevrier 2010) . - pp. 1123–1129 Titre : Experimental optimization of an autonomous scaled-down methane membrane reformer for hydrogen generation Type de document : texte imprimé Auteurs : David S. A. Simakov, Auteur ; Moshe Sheintuch, Auteur Année de publication : 2010 Article en page(s) : pp. 1123–1129 Note générale : Industrial chemistry Langues : Anglais (eng) Mots-clés : Experimental--optimization  --  autonomous--scaled-down  methane--membrane  reformer--hydrogen  generation Résumé : Hydrogen generation by methane steam reforming in a thermally coupled membrane reformer−combustor has been experimentally studied. The concentric three-compartment reactor indirectly couples methane steam reforming with catalytic methane combustion and with a Pd−Ag membrane, to provide extrapure hydrogen. The reactor can be independently operated at steady state with the enthalpy required for the steam reforming and for heat losses provided by methane oxidation. The study focuses on the experimental demonstration of two approaches for the optimization of hydrogen generation in terms of power output and process efficiency: increasing the membrane separation ability and recycling reformer products to the combustion section. Note de contenu : Bibiogr. ISSN : 0888-5885 En ligne : http://pubs.acs.org/doi/abs/10.1021/ie900938n [article] Experimental optimization of an autonomous scaled-down methane membrane reformer for hydrogen generation [texte imprimé] / David S. A. Simakov, Auteur ; Moshe Sheintuch, Auteur . - 2010 . - pp. 1123–1129. Industrial chemistry Langues : Anglais (eng) in Industrial & engineering chemistry research > Vol. 49 N° 3 (Fevrier 2010) . - pp. 1123–1129 Mots-clés : Experimental--optimization  --  autonomous--scaled-down  methane--membrane  reformer--hydrogen  generation Résumé : Hydrogen generation by methane steam reforming in a thermally coupled membrane reformer−combustor has been experimentally studied. The concentric three-compartment reactor indirectly couples methane steam reforming with catalytic methane combustion and with a Pd−Ag membrane, to provide extrapure hydrogen. The reactor can be independently operated at steady state with the enthalpy required for the steam reforming and for heat losses provided by methane oxidation. The study focuses on the experimental demonstration of two approaches for the optimization of hydrogen generation in terms of power output and process efficiency: increasing the membrane separation ability and recycling reformer products to the combustion section. Note de contenu : Bibiogr. ISSN : 0888-5885 En ligne : http://pubs.acs.org/doi/abs/10.1021/ie900938n