A kinetic study of ethanol steam reforming using a nickel based catalyst

A kinetic study of ethanol steam reforming to produce hydrogen within the region of kinetic rate control was carried out. A Ni(II)-Al(III) lamellar double hydroxide as catalyst precursor was used. H2, CO, CO2 and CH4 were obtained as products. Using the Langmuir-Hinshelwood (L-H) approach, two kinet...

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Autores principales: Mas, V., Bergamini, M.L., Baronetti, G., Amadeo, N., Laborde, M.
Formato: JOUR
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Acceso en línea:http://hdl.handle.net/20.500.12110/paper_10225528_v51_n1-4_p39_Mas
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spelling todo:paper_10225528_v51_n1-4_p39_Mas2023-10-03T15:56:47Z A kinetic study of ethanol steam reforming using a nickel based catalyst Mas, V. Bergamini, M.L. Baronetti, G. Amadeo, N. Laborde, M. Ethanol steam reforming Hydrogen Kinetics Langmuir-hinshelwood approach Ni catalyst Catalyst precursors Double hydroxides Ethanol steam reforming Feed ratios General model High temperature High water Kinetic models Kinetic rates Kinetic study Langmuir-Hinshelwood Methane steam reforming Ni catalyst Nickel based catalysts Carbon dioxide Catalysts Enzyme kinetics Ethanol Hydrogen Kinetic theory Kinetics Methane Steam Steam engineering Steam reforming A kinetic study of ethanol steam reforming to produce hydrogen within the region of kinetic rate control was carried out. A Ni(II)-Al(III) lamellar double hydroxide as catalyst precursor was used. H2, CO, CO2 and CH4 were obtained as products. Using the Langmuir-Hinshelwood (L-H) approach, two kinetic models were proposed. The first was a general model including four reactions, two of them corresponding to ethanol steam reforming and the other two to methane steam reforming. When high temperatures and/or high water/ethanol feed ratios were used, the system could be reduced to two irreversible ethanol steam reforming reactions. © Springer Science+Business Media, LLC 2008. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_10225528_v51_n1-4_p39_Mas
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic Ethanol steam reforming
Hydrogen
Kinetics
Langmuir-hinshelwood approach
Ni catalyst
Catalyst precursors
Double hydroxides
Ethanol steam reforming
Feed ratios
General model
High temperature
High water
Kinetic models
Kinetic rates
Kinetic study
Langmuir-Hinshelwood
Methane steam reforming
Ni catalyst
Nickel based catalysts
Carbon dioxide
Catalysts
Enzyme kinetics
Ethanol
Hydrogen
Kinetic theory
Kinetics
Methane
Steam
Steam engineering
Steam reforming
spellingShingle Ethanol steam reforming
Hydrogen
Kinetics
Langmuir-hinshelwood approach
Ni catalyst
Catalyst precursors
Double hydroxides
Ethanol steam reforming
Feed ratios
General model
High temperature
High water
Kinetic models
Kinetic rates
Kinetic study
Langmuir-Hinshelwood
Methane steam reforming
Ni catalyst
Nickel based catalysts
Carbon dioxide
Catalysts
Enzyme kinetics
Ethanol
Hydrogen
Kinetic theory
Kinetics
Methane
Steam
Steam engineering
Steam reforming
Mas, V.
Bergamini, M.L.
Baronetti, G.
Amadeo, N.
Laborde, M.
A kinetic study of ethanol steam reforming using a nickel based catalyst
topic_facet Ethanol steam reforming
Hydrogen
Kinetics
Langmuir-hinshelwood approach
Ni catalyst
Catalyst precursors
Double hydroxides
Ethanol steam reforming
Feed ratios
General model
High temperature
High water
Kinetic models
Kinetic rates
Kinetic study
Langmuir-Hinshelwood
Methane steam reforming
Ni catalyst
Nickel based catalysts
Carbon dioxide
Catalysts
Enzyme kinetics
Ethanol
Hydrogen
Kinetic theory
Kinetics
Methane
Steam
Steam engineering
Steam reforming
description A kinetic study of ethanol steam reforming to produce hydrogen within the region of kinetic rate control was carried out. A Ni(II)-Al(III) lamellar double hydroxide as catalyst precursor was used. H2, CO, CO2 and CH4 were obtained as products. Using the Langmuir-Hinshelwood (L-H) approach, two kinetic models were proposed. The first was a general model including four reactions, two of them corresponding to ethanol steam reforming and the other two to methane steam reforming. When high temperatures and/or high water/ethanol feed ratios were used, the system could be reduced to two irreversible ethanol steam reforming reactions. © Springer Science+Business Media, LLC 2008.
format JOUR
author Mas, V.
Bergamini, M.L.
Baronetti, G.
Amadeo, N.
Laborde, M.
author_facet Mas, V.
Bergamini, M.L.
Baronetti, G.
Amadeo, N.
Laborde, M.
author_sort Mas, V.
title A kinetic study of ethanol steam reforming using a nickel based catalyst
title_short A kinetic study of ethanol steam reforming using a nickel based catalyst
title_full A kinetic study of ethanol steam reforming using a nickel based catalyst
title_fullStr A kinetic study of ethanol steam reforming using a nickel based catalyst
title_full_unstemmed A kinetic study of ethanol steam reforming using a nickel based catalyst
title_sort kinetic study of ethanol steam reforming using a nickel based catalyst
url http://hdl.handle.net/20.500.12110/paper_10225528_v51_n1-4_p39_Mas
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