Kinetics in Ammonia-containing Premixed Flames and a Preliminary Investigation of Their Use As Fuel in Spark Ignition Engines

Duynslaegher, Catherine;Jeanmart, Hervé;Vandooren, Jacques
(2009) Combustion Science and Technology — Vol. 181, n° 8, p. 1092-1106 (2009)

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  • Duynslaegher, CatherineUCLouvain
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  • Vandooren, JacquesUCLouvain
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Abstract
By using molecular beam sampling mass spectrometry, the structure of a NH3/H-2/O-2/Ar flat premixed flame burning at 50 mbar and with an equivalence ratio equals to one has been determined. Simulated mole fraction profiles have been obtained by using the kinetic mechanisms of Konnov (2000), Bian et al. (1990), Lindstedt et al. (1994), and Smith (1999), but only the first two give results in agreement with the experimental ones. Furthermore, an initial study on a spark ignition engine has been performed to define which parameters must be applied to reach the best possible efficiency and reduce the formation of pollutants when ammonia is used as fuel in engines.
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Duynslaegher, C., Jeanmart, H., & Vandooren, J. (2009). Kinetics in Ammonia-containing Premixed Flames and a Preliminary Investigation of Their Use As Fuel in Spark Ignition Engines. Combustion Science and Technology, 181(8), 1092-1106. https://doi.org/10.1080/00102200903074006 (Original work published 2009)