The kinetics of autoignition of rich N2O-H2-O2-Ar mixtures at high temperatures

I. N. Kosarev; S. M. Starikovskaia; A. Yu Starikovskii

doi:10.1016/j.combustflame.2007.06.009

The kinetics of autoignition of rich N₂O-H₂-O₂-Ar mixtures at high temperatures

I. N. Kosarev
, S. M. Starikovskaia
, A. Yu Starikovskii

Moscow Institute of Physics and Technology

Résultats de recherche: Contribution à un journal › Article › Revue par des pairs

Résumé

The kinetics of chemical transformation in N₂O-H₂-O₂-Ar mixtures has been studied in the temperature range from 1000 to 2700 K and at pressures from 0.1 to 10 atm. A shock-tube experiment has been used to obtain data on the times of ignition delay in mixtures weakly diluted with inert gas (50 to 90% Ar). Based on the results, a mechanism to describe the kinetics in the system under study has been suggested. The values of rate constants of some chemical reactions involving N₂O, NO, and OH have been specified.

langue originale	Anglais
Pages (de - à)	61-73
Nombre de pages	13
journal	Combustion and Flame
Volume	151
Numéro de publication	1-2
Les DOIs	https://doi.org/10.1016/j.combustflame.2007.06.009
état	Publié - 1 oct. 2007
Modification externe	Oui

Accès au document

10.1016/j.combustflame.2007.06.009

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title = "The kinetics of autoignition of rich N2O-H2-O2-Ar mixtures at high temperatures",

abstract = "The kinetics of chemical transformation in N2O-H2-O2-Ar mixtures has been studied in the temperature range from 1000 to 2700 K and at pressures from 0.1 to 10 atm. A shock-tube experiment has been used to obtain data on the times of ignition delay in mixtures weakly diluted with inert gas (50 to 90\% Ar). Based on the results, a mechanism to describe the kinetics in the system under study has been suggested. The values of rate constants of some chemical reactions involving N2O, NO, and OH have been specified.",

keywords = "Experiments and modeling, High-temperature kinetics, Shock tube",

author = "Kosarev, \{I. N.\} and Starikovskaia, \{S. M.\} and Starikovskii, \{A. Yu\}",

year = "2007",

month = oct,

day = "1",

doi = "10.1016/j.combustflame.2007.06.009",

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TY - JOUR

T1 - The kinetics of autoignition of rich N2O-H2-O2-Ar mixtures at high temperatures

AU - Kosarev, I. N.

AU - Starikovskaia, S. M.

AU - Starikovskii, A. Yu

PY - 2007/10/1

Y1 - 2007/10/1

N2 - The kinetics of chemical transformation in N2O-H2-O2-Ar mixtures has been studied in the temperature range from 1000 to 2700 K and at pressures from 0.1 to 10 atm. A shock-tube experiment has been used to obtain data on the times of ignition delay in mixtures weakly diluted with inert gas (50 to 90% Ar). Based on the results, a mechanism to describe the kinetics in the system under study has been suggested. The values of rate constants of some chemical reactions involving N2O, NO, and OH have been specified.

AB - The kinetics of chemical transformation in N2O-H2-O2-Ar mixtures has been studied in the temperature range from 1000 to 2700 K and at pressures from 0.1 to 10 atm. A shock-tube experiment has been used to obtain data on the times of ignition delay in mixtures weakly diluted with inert gas (50 to 90% Ar). Based on the results, a mechanism to describe the kinetics in the system under study has been suggested. The values of rate constants of some chemical reactions involving N2O, NO, and OH have been specified.

KW - Experiments and modeling

KW - High-temperature kinetics

KW - Shock tube

UR - https://www.scopus.com/pages/publications/34548492716

U2 - 10.1016/j.combustflame.2007.06.009

DO - 10.1016/j.combustflame.2007.06.009

M3 - Article

AN - SCOPUS:34548492716

SN - 0010-2180

VL - 151

SP - 61

EP - 73

JO - Combustion and Flame

JF - Combustion and Flame

IS - 1-2