Kinetic study of fuel NO formation using pyridine as a model compound of fuel nitrogen

Masakazu Shoji; Tsuyoshi Yamamoto; Shoji Tanno; Hideyuki Aoki; Takatoshi Miura

doi:10.1252/kakoronbunshu.28.693

Kinetic study of fuel NO formation using pyridine as a model compound of fuel nitrogen

Masakazu Shoji, Tsuyoshi Yamamoto, Shoji Tanno, Hideyuki Aoki, Takatoshi Miura

ENG - Chemical Engineering

Research output: Contribution to journal › Article › peer-review

3 Citations (Scopus)

Abstract

To investigate the mechanism of fuel NO formation, an experimental study using a flow reactor and a numerical simulation with a detailed kinetic model were performed. Pyridine was used as a model compound of fuel nitrogen, and the effects of oxygen and H₂O concentrations on reaction mechanism was investigated. The results showed that oxygen concentration had little effect on the reaction mechanism, while NO formation was inhibited with an increase in H₂O concentration. In this reaction mechanism, NO is mainly formed by the NCO-O reaction, which is an important reaction for NO formation. At high H₂O concentration, many O radicals are consumed by the O+H₂O reaction. Therefore, the formation of NO is reduced with an increase in H₂O concentration.

Original language	English
Pages (from-to)	693-698
Number of pages	6
Journal	kagaku kogaku ronbunshu
Volume	28
Issue number	6
DOIs	https://doi.org/10.1252/kakoronbunshu.28.693
Publication status	Published - 2002 Nov

Keywords

Combustion
Detailed kinetic model
Fuel NO formation
Nitrogen compound
Pyridine

ASJC Scopus subject areas

Chemistry(all)
Chemical Engineering(all)

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10.1252/kakoronbunshu.28.693

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title = "Kinetic study of fuel NO formation using pyridine as a model compound of fuel nitrogen",

abstract = "To investigate the mechanism of fuel NO formation, an experimental study using a flow reactor and a numerical simulation with a detailed kinetic model were performed. Pyridine was used as a model compound of fuel nitrogen, and the effects of oxygen and H2O concentrations on reaction mechanism was investigated. The results showed that oxygen concentration had little effect on the reaction mechanism, while NO formation was inhibited with an increase in H2O concentration. In this reaction mechanism, NO is mainly formed by the NCO-O reaction, which is an important reaction for NO formation. At high H2O concentration, many O radicals are consumed by the O+H2O reaction. Therefore, the formation of NO is reduced with an increase in H2O concentration.",

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author = "Masakazu Shoji and Tsuyoshi Yamamoto and Shoji Tanno and Hideyuki Aoki and Takatoshi Miura",

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publisher = "Society of Chemical Engineers, Japan",

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T1 - Kinetic study of fuel NO formation using pyridine as a model compound of fuel nitrogen

AU - Shoji, Masakazu

AU - Yamamoto, Tsuyoshi

AU - Tanno, Shoji

AU - Aoki, Hideyuki

AU - Miura, Takatoshi

PY - 2002/11

Y1 - 2002/11

N2 - To investigate the mechanism of fuel NO formation, an experimental study using a flow reactor and a numerical simulation with a detailed kinetic model were performed. Pyridine was used as a model compound of fuel nitrogen, and the effects of oxygen and H2O concentrations on reaction mechanism was investigated. The results showed that oxygen concentration had little effect on the reaction mechanism, while NO formation was inhibited with an increase in H2O concentration. In this reaction mechanism, NO is mainly formed by the NCO-O reaction, which is an important reaction for NO formation. At high H2O concentration, many O radicals are consumed by the O+H2O reaction. Therefore, the formation of NO is reduced with an increase in H2O concentration.

AB - To investigate the mechanism of fuel NO formation, an experimental study using a flow reactor and a numerical simulation with a detailed kinetic model were performed. Pyridine was used as a model compound of fuel nitrogen, and the effects of oxygen and H2O concentrations on reaction mechanism was investigated. The results showed that oxygen concentration had little effect on the reaction mechanism, while NO formation was inhibited with an increase in H2O concentration. In this reaction mechanism, NO is mainly formed by the NCO-O reaction, which is an important reaction for NO formation. At high H2O concentration, many O radicals are consumed by the O+H2O reaction. Therefore, the formation of NO is reduced with an increase in H2O concentration.

KW - Combustion

KW - Detailed kinetic model

KW - Fuel NO formation

KW - Nitrogen compound

KW - Pyridine

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Kinetic study of fuel NO formation using pyridine as a model compound of fuel nitrogen

Abstract

Keywords

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