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Article dans une revue

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

Abstract : 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.
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https://hal.univ-lille.fr/hal-03000818
Contributeur : Lilloa Université de Lille <>
Soumis le : jeudi 12 novembre 2020 - 10:12:10
Dernière modification le : mardi 24 novembre 2020 - 14:18:20

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  • HAL Id : hal-03000818, version 1

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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. ⟨hal-03000818⟩

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