Steam reforming, partial oxidation and ...
Document type :
Article dans une revue scientifique
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Title :
Steam reforming, partial oxidation and oxidative steam reforming for hydrogen production from ethanol over cerium nickel based oxyhydride catalyst
Author(s) :
Pirez, Cyril [Auteur]
Unité de Catalyse et Chimie du Solide - UMR 8181 [UCCS]
Fang, Wenhao [Auteur]
Unité de Catalyse et Chimie du Solide - UMR 8181 [UCCS]
Capron, Mickael [Auteur]
Unité de Catalyse et Chimie du Solide - UMR 8181 [UCCS]
Unité de Catalyse et Chimie du Solide (UCCS) - UMR 8181
Paul, Sébastien [Auteur]
Unité de Catalyse et Chimie du Solide - UMR 8181 [UCCS]
Centrale Lille
Jobic, Hervé [Auteur]
Institut de recherches sur la catalyse et l'environnement de Lyon [IRCELYON]
Dumeignil, Franck [Auteur]
Unité de Catalyse et Chimie du Solide (UCCS) - UMR 8181
Unité de Catalyse et Chimie du Solide - UMR 8181 [UCCS]
Jalowiecki-Duhamel, Louise [Auteur]
Unité de Catalyse et Chimie du Solide - UMR 8181 [UCCS]
Unité de Catalyse et Chimie du Solide - UMR 8181 [UCCS]
Fang, Wenhao [Auteur]
Unité de Catalyse et Chimie du Solide - UMR 8181 [UCCS]
Capron, Mickael [Auteur]
Unité de Catalyse et Chimie du Solide - UMR 8181 [UCCS]
Unité de Catalyse et Chimie du Solide (UCCS) - UMR 8181
Paul, Sébastien [Auteur]
Unité de Catalyse et Chimie du Solide - UMR 8181 [UCCS]
Centrale Lille
Jobic, Hervé [Auteur]
Institut de recherches sur la catalyse et l'environnement de Lyon [IRCELYON]
Dumeignil, Franck [Auteur]
Unité de Catalyse et Chimie du Solide (UCCS) - UMR 8181
Unité de Catalyse et Chimie du Solide - UMR 8181 [UCCS]
Jalowiecki-Duhamel, Louise [Auteur]
Unité de Catalyse et Chimie du Solide - UMR 8181 [UCCS]
Journal title :
Applied Catalysis A : General
Volume number :
518
Pages :
78-86
Publication date :
2016-05-25
English keyword(s) :
Ethanol
Hydrogen
Steam reforming
Partial oxidation
Oxidative steam reforming
Hydrogen
Steam reforming
Partial oxidation
Oxidative steam reforming
HAL domain(s) :
Chimie/Catalyse
English abstract : [en]
H2 production from ethanol was studied on a cerium nickel based (CeNi1OY) catalyst in presence of water (SRE), in presence of oxygen with different concentrations (POE) and in presence of oxygen and water (OSRE). The ...
Show more >H2 production from ethanol was studied on a cerium nickel based (CeNi1OY) catalyst in presence of water (SRE), in presence of oxygen with different concentrations (POE) and in presence of oxygen and water (OSRE). The influence of different parameters was analyzed, such as the reaction temperature, reactants concentration (oxygen/ethanol/water), and in situ pre-treatment in H2. At low temperature a high activity i.e., ethanol conversion and H2 formation can be obtained when the solid is previously in situ treated in H2 at 250 °C i.e., in the oxyhydride form. Adding O2 allows increasing ethanol conversion at low temperature. Different physicochemical techniques, including Inelastic Neutron Scattering (INS), were used to characterize the catalyst. An active site based on the formation of anionic vacancies and a mechanism involving a heterolytic abstraction of a hydride species from ethanol are envisaged.Show less >
Show more >H2 production from ethanol was studied on a cerium nickel based (CeNi1OY) catalyst in presence of water (SRE), in presence of oxygen with different concentrations (POE) and in presence of oxygen and water (OSRE). The influence of different parameters was analyzed, such as the reaction temperature, reactants concentration (oxygen/ethanol/water), and in situ pre-treatment in H2. At low temperature a high activity i.e., ethanol conversion and H2 formation can be obtained when the solid is previously in situ treated in H2 at 250 °C i.e., in the oxyhydride form. Adding O2 allows increasing ethanol conversion at low temperature. Different physicochemical techniques, including Inelastic Neutron Scattering (INS), were used to characterize the catalyst. An active site based on the formation of anionic vacancies and a mechanism involving a heterolytic abstraction of a hydride species from ethanol are envisaged.Show less >
Language :
Anglais
Audience :
Internationale
Popular science :
Non
Administrative institution(s) :
ENSCL
Université de Lille
CNRS
Centrale Lille
Univ. Artois
Université de Lille
CNRS
Centrale Lille
Univ. Artois
Collections :
Research team(s) :
Valorisation des alcanes et de la biomasse (VAALBIO)
Submission date :
2019-09-24T14:35:00Z
2019-10-25T06:26:38Z
2020-09-25T08:49:06Z
2019-10-25T06:26:38Z
2020-09-25T08:49:06Z
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