Chemistry of NOx decomposition at flame temperatures

E.N. Volkov; A.A. Konnov; M. Gula; K. Holtappels; A.A. Burluka

Chemistry of NOx decomposition at flame temperatures

E.N. Volkov, A.A. Konnov, M. Gula, K. Holtappels, A.A. Burluka

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Abstract

Detailed N/O kinetic sub-mechanism (for species containing only nitrogen and/or oxygen atoms) was updated on the basis of a literature survey of new experimental data for pertinent reactions. It was shown that without any adjustment of the rate constants the proposed N/O kinetic mechanism provides at least satisfactory agreement with different sets of experimental data on NOx decomposition. Burning velocities of pure N2O were measured at a pressure of 5 atm for further validation of the mechanism. It was found that the mechanism substantially underpredicts these data by a factor of approximately two. Possible reasons for this disagreement are suggested.

Original language	English
Title of host publication	Proc. of the 4th European Combustion Meeting
Place of Publication	Austria, Vienna
Publisher	Combustion Institute
Publication status	Published - 2009
Event	4th European Combustion Meeting (ECM 2009), April 14-17, 2009, Vienna, Austria - Vienna, Austria Duration: 14 Apr 2009 → 17 Apr 2009

Conference

Conference	4th European Combustion Meeting (ECM 2009), April 14-17, 2009, Vienna, Austria
Abbreviated title	ECM 2009
Country/Territory	Austria
City	Vienna
Period	14/04/09 → 17/04/09
Other	ECM 2009

Cite this

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title = "Chemistry of NOx decomposition at flame temperatures",

abstract = "Detailed N/O kinetic sub-mechanism (for species containing only nitrogen and/or oxygen atoms) was updated on the basis of a literature survey of new experimental data for pertinent reactions. It was shown that without any adjustment of the rate constants the proposed N/O kinetic mechanism provides at least satisfactory agreement with different sets of experimental data on NOx decomposition. Burning velocities of pure N2O were measured at a pressure of 5 atm for further validation of the mechanism. It was found that the mechanism substantially underpredicts these data by a factor of approximately two. Possible reasons for this disagreement are suggested.",

author = "E.N. Volkov and A.A. Konnov and M. Gula and K. Holtappels and A.A. Burluka",

year = "2009",

language = "English",

booktitle = "Proc. of the 4th European Combustion Meeting",

publisher = "Combustion Institute",

address = "United States",

note = "4th European Combustion Meeting (ECM 2009), April 14-17, 2009, Vienna, Austria, ECM 2009 ; Conference date: 14-04-2009 Through 17-04-2009",

}

TY - GEN

T1 - Chemistry of NOx decomposition at flame temperatures

AU - Volkov, E.N.

AU - Konnov, A.A.

AU - Gula, M.

AU - Holtappels, K.

AU - Burluka, A.A.

PY - 2009

Y1 - 2009

N2 - Detailed N/O kinetic sub-mechanism (for species containing only nitrogen and/or oxygen atoms) was updated on the basis of a literature survey of new experimental data for pertinent reactions. It was shown that without any adjustment of the rate constants the proposed N/O kinetic mechanism provides at least satisfactory agreement with different sets of experimental data on NOx decomposition. Burning velocities of pure N2O were measured at a pressure of 5 atm for further validation of the mechanism. It was found that the mechanism substantially underpredicts these data by a factor of approximately two. Possible reasons for this disagreement are suggested.

AB - Detailed N/O kinetic sub-mechanism (for species containing only nitrogen and/or oxygen atoms) was updated on the basis of a literature survey of new experimental data for pertinent reactions. It was shown that without any adjustment of the rate constants the proposed N/O kinetic mechanism provides at least satisfactory agreement with different sets of experimental data on NOx decomposition. Burning velocities of pure N2O were measured at a pressure of 5 atm for further validation of the mechanism. It was found that the mechanism substantially underpredicts these data by a factor of approximately two. Possible reasons for this disagreement are suggested.

M3 - Conference contribution

BT - Proc. of the 4th European Combustion Meeting

PB - Combustion Institute

CY - Austria, Vienna

T2 - 4th European Combustion Meeting (ECM 2009), April 14-17, 2009, Vienna, Austria

Y2 - 14 April 2009 through 17 April 2009

ER -

Chemistry of NOx decomposition at flame temperatures

Abstract

Conference

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