Current status and challenges of plasma and plasma-catalysis for methane coupling: A review - Archive ouverte HAL Accéder directement au contenu
Article Dans Une Revue Progress in Energy and Combustion Science Année : 2024

Current status and challenges of plasma and plasma-catalysis for methane coupling: A review

Résumé

Abstract Electric field‐induced decomposition of ammonia into hydrogen and nitrogen was investigated over CeO 2 , Fe‐, Ru‐ deposited CeO 2 , CePO 4 and Sr‐doped CePO 4 , and CeZrO 4 in a packed bed down‐flow reactor. The effect of applied current, concentration of ammonia in a feed, and residence time was examined using CeO 2 alone. The conversion of ammonia was also studied with respect to a reduction temperature, loading and a type of the deposited metal. The activity results have been analyzed in terms of surface, morphological and electrical characterization of the catalysts. Among metal‐deposited catalysts, ammonia decomposition result at 4 mA was the best for 1 wt % Fe/CeO 2 reduced at 550 °C, showing 22 % of conversion with 0.18 mmol of converted ammonia per kJ of energy consumed. The activity of studied Ce‐based catalysts normalized per mass of loaded catalyst showed an accordance in activity‐porosity relation.

Domaines

Chimie
Fichier non déposé

Dates et versions

hal-04426383 , version 1 (30-01-2024)

Identifiants

Citer

Valeriia Maslova, Raluca Nastase, Gleb Veryasov, Nikolai Nesterenko, Elodie Fourré, et al.. Current status and challenges of plasma and plasma-catalysis for methane coupling: A review. Progress in Energy and Combustion Science, 2024, 101 (4), pp.101096. ⟨10.1016/j.pecs.2023.101096⟩. ⟨hal-04426383⟩
9 Consultations
0 Téléchargements

Altmetric

Partager

Gmail Facebook X LinkedIn More