Modeling nitrogen chemistry in combustion

P Glarborg, JA Miller, B Ruscic… - Progress in energy and …, 2018 - Elsevier
Understanding of the chemical processes that govern formation and destruction of nitrogen
oxides (NO x) in combustion processes continues to be a challenge. Even though this area …

The story of NCN as a key species in prompt-NO formation

N Lamoureux, P Desgroux, M Olzmann… - Progress in Energy and …, 2021 - Elsevier
The cyanonitrene radical, NCN, has been shown in the last two decades to play a crucial
role in the formation of prompt-NO in combustion. This has stimulated a large number of …

Modeling of NO formation in low pressure premixed flames

N Lamoureux, H El Merhubi, L Pillier, S De Persis… - Combustion and …, 2016 - Elsevier
In this paper a detailed sub-mechanism NOMecha2. 0 for NO x chemistry at high
temperature is validated on a large experimental database obtained in flames, a jet-stirred …

[HTML][HTML] Experimental and kinetic modeling study of NO formation in premixed CH4+ O2+ N2 flames

X Han, ML Lavadera, C Brackmann, Z Wang, Y He… - Combustion and …, 2021 - Elsevier
The nitric oxide (NO) formation in methane (CH 4) flames has been widely investigated, with
quite a few kinetic mechanisms available in the literature. However, studies have shown that …

Theory and modeling of relevance to prompt-NO formation at high pressure

SJ Klippenstein, M Pfeifle, AW Jasper, P Glarborg - Combustion and Flame, 2018 - Elsevier
An improved understanding of NO x formation at high pressures would be of considerable
utility to efforts to develop advanced combustion devices. A combination of theoretical and …

NO formation in high pressure premixed flames: Experimental results and validation of a new revised reaction mechanism

S De Persis, L Pillier, M Idir, J Molet, N Lamoureux… - Fuel, 2020 - Elsevier
This paper presents an experimental and modelling study of NO formation in high pressure
premixed flames. Experiments were performed in a high-pressure counterflow burner in …

[HTML][HTML] On the difficulty of interpreting NO-LIF measurements around 226 nm in confined ammonia flames

N El Baba, P Desgroux, N Lamoureux - Combustion and Flame, 2024 - Elsevier
This paper addresses how NH 3 and NO absorption along the laser axis disrupts NO-LIF
measurements made around 225 nm in NH 3/O 2/N 2 premixed flames confined at low …

Quantitative and sensitive mid-infrared frequency modulation detection of hcn behind shock waves

M Stuhr, S Hesse, G Friedrichs - Fuels, 2021 - mdpi.com
Despite its key role for the study and modeling of nitrogen chemistry and NO x formation in
combustion processes, HCN has only rarely been detected under high-temperature …

Direct measurements of the total rate constant of the reaction NCN+ H and implications for the product branching ratio and the enthalpy of formation of NCN

N Faßheber, J Dammeier, G Friedrichs - Physical Chemistry Chemical …, 2014 - pubs.rsc.org
The overall rate constant of the reaction (2), NCN+ H, which plays a key role in prompt-NO
formation in flames, has been directly measured at temperatures 962 K< T< 2425 K behind …

Ab Initio Chemical Kinetics for H + NCN: Prediction of NCN Heat of Formation and Reaction Product Branching via Doublet and Quartet Surfaces

WS Teng, LV Moskaleva, HL Chen… - The Journal of Physical …, 2013 - ACS Publications
The reaction of NCN with H atoms has been investigated by ab initio MO and RRKM theory
calculations. The mechanisms for formation of major products on the doublet and quartet …