Research output: Contribution to journal › Conference article › peer-review
Experimental and numerical study of the structure of premixed H2/CO/O2/Ar flames at atmospheric pressure. / Knyazkov, D. A.; Dmitriev, A. M.; Bolshova, T. A. et al.
In: Journal of Physics: Conference Series, Vol. 1382, No. 1, 012068, 28.11.2019.Research output: Contribution to journal › Conference article › peer-review
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TY - JOUR
T1 - Experimental and numerical study of the structure of premixed H2/CO/O2/Ar flames at atmospheric pressure
AU - Knyazkov, D. A.
AU - Dmitriev, A. M.
AU - Bolshova, T. A.
AU - Shmakov, A. G.
AU - Korobeinichev, O. P.
AU - Markovich, D. M.
PY - 2019/11/28
Y1 - 2019/11/28
N2 - Elaboration of a predictive and well validated kinetic mechanism for combustion of H2/CO mixtures is the key to development of advanced technologies for effective syngas burning in power generation systems. Moreover, understanding the combustion chemistry of H2/CO mixtures is a prerequisite for a comprehensive description of hydrocarbons chemistry and development of predictive chemical kinetic models for combustion of transportation fuels. In this work we report new experimental data for chemical speciation in the atmospheric pressure burner-stabilized premixed flames diluted with Ar and fuelled with H2/CO (1:1) mixture at equivalence ratios of 1 and 2. Flame sampling molecular beam mass spectrometry with soft electron ionization was used to examine the flames. Recent detailed chemical kinetic mechanisms for syngas combustion available from literature were used to simulate the experimental profiles with the CHEMKIN code. A compact kinetic mechanism including 11 species and 16 reactions was elaborated to reproduce the experimental data.
AB - Elaboration of a predictive and well validated kinetic mechanism for combustion of H2/CO mixtures is the key to development of advanced technologies for effective syngas burning in power generation systems. Moreover, understanding the combustion chemistry of H2/CO mixtures is a prerequisite for a comprehensive description of hydrocarbons chemistry and development of predictive chemical kinetic models for combustion of transportation fuels. In this work we report new experimental data for chemical speciation in the atmospheric pressure burner-stabilized premixed flames diluted with Ar and fuelled with H2/CO (1:1) mixture at equivalence ratios of 1 and 2. Flame sampling molecular beam mass spectrometry with soft electron ionization was used to examine the flames. Recent detailed chemical kinetic mechanisms for syngas combustion available from literature were used to simulate the experimental profiles with the CHEMKIN code. A compact kinetic mechanism including 11 species and 16 reactions was elaborated to reproduce the experimental data.
KW - HYDROGEN
KW - MIXTURES
UR - http://www.scopus.com/inward/record.url?scp=85077281001&partnerID=8YFLogxK
U2 - 10.1088/1742-6596/1382/1/012068
DO - 10.1088/1742-6596/1382/1/012068
M3 - Conference article
AN - SCOPUS:85077281001
VL - 1382
JO - Journal of Physics: Conference Series
JF - Journal of Physics: Conference Series
SN - 1742-6588
IS - 1
M1 - 012068
T2 - 3th Siberian Thermophysical Seminar, STS 2019
Y2 - 27 August 2019 through 29 August 2019
ER -
ID: 22992375