Synthesis of 1,3-butadiene from 1-butanol ...
Document type :
Article dans une revue scientifique: Article original
Permalink :
Title :
Synthesis of 1,3-butadiene from 1-butanol on a porous ceramic [fe,cr]/gamma-al2o3(k,ce)/alpha-al(2)o(3)catalytic converter
Author(s) :
Fedotov, A. S. [Auteur]
Uvarov, V. I. [Auteur]
Tsodikov, M. V. [Auteur]
Moiseev, I. I. [Auteur]
PAUL, Sébastien [Auteur]
Unité de Catalyse et Chimie du Solide (UCCS) - UMR 8181
Heyte Dyshlovenko, Svetlana [Auteur]
Unité de Catalyse et Chimie du Solide (UCCS) - UMR 8181
Simon, Pardis [Auteur]
Unité de Catalyse et Chimie du Solide (UCCS) - UMR 8181
Marinova, Maya [Auteur]
Institut Chevreul - FR2638
Dumeignil, Franck [Auteur]
Unité de Catalyse et Chimie du Solide (UCCS) - UMR 8181
Uvarov, V. I. [Auteur]
Tsodikov, M. V. [Auteur]
Moiseev, I. I. [Auteur]
PAUL, Sébastien [Auteur]
Unité de Catalyse et Chimie du Solide (UCCS) - UMR 8181
Heyte Dyshlovenko, Svetlana [Auteur]
Unité de Catalyse et Chimie du Solide (UCCS) - UMR 8181
Simon, Pardis [Auteur]
Unité de Catalyse et Chimie du Solide (UCCS) - UMR 8181
Marinova, Maya [Auteur]
Institut Chevreul - FR2638
Dumeignil, Franck [Auteur]
Unité de Catalyse et Chimie du Solide (UCCS) - UMR 8181
Journal title :
Kinetics and Catalysis
Abbreviated title :
Kinet. Catal.
Volume number :
61
Pages :
390-404
Publication date :
2020-05-01
ISSN :
0023-1584
Keyword(s) :
self-propagating high-temperature synthesis
dehydrogenation of butenes
heterogeneous catalysis
1,3-butadiene synthesis
release of ultrapure hydrogen
monomer synthesis
dehydration of biobutanol
catalytic membrane reactor
porous ceramic catalytic converter
dehydrogenation of butenes
heterogeneous catalysis
1,3-butadiene synthesis
release of ultrapure hydrogen
monomer synthesis
dehydration of biobutanol
catalytic membrane reactor
porous ceramic catalytic converter
HAL domain(s) :
Chimie/Catalyse
English abstract : [en]
—A two-stage method was developed for the synthesis of 1,3-butadiene by dehydration of 1-butanol to a mixture of butenes on γ-Al2O3 granules prepared by self-propagating high-temperature synthesis (SHS) followed by ...
Show more >—A two-stage method was developed for the synthesis of 1,3-butadiene by dehydration of 1-butanol to a mixture of butenes on γ-Al2O3 granules prepared by self-propagating high-temperature synthesis (SHS) followed by dehydrogenation of the butene fraction to 1,3-butadiene using a porous ceramic catalytic SHS converter [Fe,Cr]/γ-Al2O3(K,Ce)/α-Al2O3. The dehydration of 1-butanol to the butene mixture proceeded almost completely at ~100% selectivity on γ-Al2O3 granules obtained by SHS at 300°C, which is 50 degrees lower than on industrial gamma-alumina granules. The use of an original hybrid catalytic membrane reactor (HCMR) with selective removal of hydrogen from the reaction zone led to a ~1.3-fold increase in the yield of 1,3-butadiene at ultrapure hydrogen extraction of up to 16 mol % of the total amount of the hydrogen product. The catalytic activity of the system did not decrease after 20 h of experiment, in contrast to its activity in the industrial process, where catalyst regeneration is performed every 8–15 min.Show less >
Show more >—A two-stage method was developed for the synthesis of 1,3-butadiene by dehydration of 1-butanol to a mixture of butenes on γ-Al2O3 granules prepared by self-propagating high-temperature synthesis (SHS) followed by dehydrogenation of the butene fraction to 1,3-butadiene using a porous ceramic catalytic SHS converter [Fe,Cr]/γ-Al2O3(K,Ce)/α-Al2O3. The dehydration of 1-butanol to the butene mixture proceeded almost completely at ~100% selectivity on γ-Al2O3 granules obtained by SHS at 300°C, which is 50 degrees lower than on industrial gamma-alumina granules. The use of an original hybrid catalytic membrane reactor (HCMR) with selective removal of hydrogen from the reaction zone led to a ~1.3-fold increase in the yield of 1,3-butadiene at ultrapure hydrogen extraction of up to 16 mol % of the total amount of the hydrogen product. The catalytic activity of the system did not decrease after 20 h of experiment, in contrast to its activity in the industrial process, where catalyst regeneration is performed every 8–15 min.Show less >
Language :
Anglais
Peer reviewed article :
Oui
Audience :
Internationale
Popular science :
Non
Administrative institution(s) :
CNRS
Centrale Lille
ENSCL
Univ. Artois
Université de Lille
Centrale Lille
ENSCL
Univ. Artois
Université de Lille
Collections :
Research team(s) :
Valorisation des alcanes et de la biomasse (VAALBIO)
Submission date :
2022-03-02T07:14:46Z
2023-11-20T17:28:06Z
2023-11-20T17:28:06Z
Files
- Synthesis of 1,3-Butadiene.pdf
- Version finale acceptée pour publication (postprint)
- Open access
- Access the document