Article Dans Une Revue International Journal of Hydrogen Energy Année : 2025

Fischer-Tropsch synthesis on carbon-supported Co catalysts coated on metallic foams

Philippe Serp

Résumé

The Fischer-Tropsch synthesis (FTS) is a highly exothermic reaction, widely applied to convert syngas to liquid fuels. Temperature control is particularly critical in order to ensure longevity of the catalyst, thermo-mechanical reliability of the entire process and to optimize the product selectivity. Open-cell foams have attracted increasing attention for the intensification of the FTS, thanks to their good thermal conductivity. However, to-date, FTS is limited to classical oxide-supported catalysts. Here, new FTS catalysts have been developed by dip-coating powder Co/C catalyst onto a metallic foam. The beneficial effect of using metallic foams is evidenced, notably by a higher CTY and SC5+, but also by a better stability of the structured catalysts as compared to the corresponding powder catalysts. The impact of the carbon structure on the catalyst performance is also highlighted.

Fichier principal
Vignette du fichier
Fischer-Tropsch-synthesis-on-carbon.pdf (4.03 Mo) Télécharger le fichier
Origine Fichiers produits par l'(les) auteur(s)
Licence

Dates et versions

hal-04998344 , version 1 (20-03-2025)

Licence

Identifiants

Citer

Amel Cydric Ghogia, Aurélien Durupt, Boris Guicheret, Simon Cayez, Bruno Machado, et al.. Fischer-Tropsch synthesis on carbon-supported Co catalysts coated on metallic foams. International Journal of Hydrogen Energy, 2025, 114, pp.452-461. ⟨10.1016/j.ijhydene.2025.02.470⟩. ⟨hal-04998344⟩
159 Consultations
143 Téléchargements

Altmetric

Partager

  • More