The production of 1,3-butadiene from bio-1-butanol over Re-W/α-Al2O3 porous ceramic converter - Université de Lille Accéder directement au contenu
Article Dans Une Revue Catalysis Communications Année : 2019

The production of 1,3-butadiene from bio-1-butanol over Re-W/α-Al2O3 porous ceramic converter

Résumé

A new two-step dehydration-dehydrogenation catalytic process for the production of 1,3-butadiene from bio-1-butanol has been developed. The process was based on elaborated γ-Al2O3 granular converter followed by Re-W/α-Al2O3 ceramic catalytic converter prepared using self-propagating high-temperature and alkoxo syntheses methods. The result obtained (30% selectivity in 1,3-butadiene at 500 °C) is considered better when compared to similar processes conducted in chemical industry. It was also shown that during ~ 10 h on reaction stream no decrease in catalytic activity was observed as opposed to other chemical industrial methods, where regeneration of the catalyst takes place every 8–15 min.

Domaines

Catalyse
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Dates et versions

hal-03000818 , version 1 (12-11-2020)

Identifiants

Citer

A. S. Fedotov, G. Konstantinov, V. I. Uvarov, M. V. Tsodikov, Sébastien Paul, et al.. The production of 1,3-butadiene from bio-1-butanol over Re-W/α-Al2O3 porous ceramic converter. Catalysis Communications, 2019, Catalysis Communications, 128, pp.105714. ⟨10.1016/j.catcom.2019.105714⟩. ⟨hal-03000818⟩
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