Experimental and Modeling High-Pressure Study of Ammonia-Methane Oxidation in a Flow Reactor.

ABSTRACT: The present work deals with an experimental and modeling analysis of the oxidation of ammonia-methane mixtures at high pressure (up to 40 bar) in the 550-1250 K temperature range using a quartz tubular reactor and argon as a diluent. The impact of temperature, pressure, oxygen stoichiometry, and CH₄/NH₃ ratio has been analyzed on the concentrations of NH₃, NO₂, N₂O, NO, N₂, HCN, CH₄, CO, and CO₂ obtained as main products of the ammonia-methane mixture oxidation. The main results obtained indicate that increasing either the pressure, CH₄/NH₃ ratio, or stoichiometry results in a shift of NH₃ and CH₄ conversion to lower temperatures. The effect of pressure is par

SUBMITTER: Garcia-Ruiz P 

PROVIDER: S-EPMC10804275 | biostudies-literature | 2024 Jan

REPOSITORIES: biostudies-literature