Study of the oxidation of ammonia in a flow reactor. Experiments and kinetic modeling simulation

Abian, M. ; Benes, M. ; de Goni, A. ; Muñoz, B. ; Alzueta, M.U. (Universidad de Zaragoza)

Resumen: The present work is focused on the analysis of the ammonia oxidation process and the formation of main nitrogen oxides (NO, NO2 and N2O) over a wide range of temperatures and O2 reaction environments. Experiments are performed at atmospheric pressure in a laboratory quartz tubular flow reactor, covering the temperature range of 875 to 1450 K and for different air excess ratios (from pyrolysis to very oxidizing conditions). The experimental results are simulated and interpreted in terms of a detailed chemical-kinetic mechanism. Reaction path and sensitivity analyses are used to delineate the NH3 oxidation scheme.

Idioma: Inglés

DOI: 10.1016/j.fuel.2021.120979

Año: 2021

Publicado en: Fuel 300 (2021), 120979 [7 pp.]
ISSN: 0016-2361

Factor impacto JCR: 8.035 (2021)

Categ. JCR: ENGINEERING, CHEMICAL rank: 19 / 142 = 0.134 (2021) - Q1 - T1
Categ. JCR: ENERGY & FUELS rank: 29 / 119 = 0.244 (2021) - Q1 - T1

Factor impacto CITESCORE: 11.2 - Chemical Engineering (Q1) - Energy (Q1)

Factor impacto SCIMAGO: 1.514 - Chemical Engineering (miscellaneous) (Q1) - Organic Chemistry (Q1) - Energy Engineering and Power Technology (Q1)

Financiación: info:eu-repo/grantAgreement/ES/DGA-FEDER/E22-17R
Financiación: info:eu-repo/grantAgreement/ES/MCIU-FEDER/RTI2018-098856-B-100

Tipo y forma: Article (Published version)

Área (Departamento): Área Tecnologi. Medio Ambiente (Dpto. Ing.Quím.Tecnol.Med.Amb.)