Nitrogen oxide formation mechanism in iron dust flames

Nitrogen oxide formation in a freely propagating iron dust flame is studied. An Eulerian-Lagrangian framework is employed to model iron dust combustion, with detailed gas phase chemistry to model nitrogen oxide formation. Nitrogen oxide formation in an iron flame using dry air is found to be very sm...

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Bibliographic Details
Published in:Proceedings of the Combustion Institute 2024, Vol.40 (1-4), p.105611, Article 105611
Main Authors: Ravi, A., Hazenberg, T., Thijs, L.C., van Oijen, J.A., de Goey, L.P.H.
Format: Article
Language:English
Subjects:
Emissions
Iron powder
Metal fuels
Nitrogen oxides
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Summary:Nitrogen oxide formation in a freely propagating iron dust flame is studied. An Eulerian-Lagrangian framework is employed to model iron dust combustion, with detailed gas phase chemistry to model nitrogen oxide formation. Nitrogen oxide formation in an iron flame using dry air is found to be very small due to the low concentration of oxygen radicals. However, even for a small fraction of water vapor (XH2O
ISSN:1540-7489
1873-2704
DOI:10.1016/j.proci.2024.105611