Inhibition of premixed flames of methyl methacrylate by trimethylphosphate

Standard

Inhibition of premixed flames of methyl methacrylate by trimethylphosphate. / Knyazkov, D. A.; Bolshova, T. A.; Shvartsberg, V. M. et al.

In: Proceedings of the Combustion Institute, Vol. 38, No. 3, 2021, p. 4625-4633.

Research output: Contribution to journal › Conference article › peer-review

Harvard

Knyazkov, DA, Bolshova, TA, Shvartsberg, VM, Chernov, AA & Korobeinichev, OP 2021, 'Inhibition of premixed flames of methyl methacrylate by trimethylphosphate', Proceedings of the Combustion Institute, vol. 38, no. 3, pp. 4625-4633. https://doi.org/10.1016/j.proci.2020.06.048

APA

Knyazkov, D. A., Bolshova, T. A., Shvartsberg, V. M., Chernov, A. A., & Korobeinichev, O. P. (2021). Inhibition of premixed flames of methyl methacrylate by trimethylphosphate. Proceedings of the Combustion Institute, 38(3), 4625-4633. https://doi.org/10.1016/j.proci.2020.06.048

Vancouver

Knyazkov DA, Bolshova TA, Shvartsberg VM, Chernov AA, Korobeinichev OP. Inhibition of premixed flames of methyl methacrylate by trimethylphosphate. Proceedings of the Combustion Institute. 2021;38(3):4625-4633. Epub 2020 Jul 28. doi: 10.1016/j.proci.2020.06.048

Author

Knyazkov, D. A. ; Bolshova, T. A. ; Shvartsberg, V. M. et al. / Inhibition of premixed flames of methyl methacrylate by trimethylphosphate. In: Proceedings of the Combustion Institute. 2021 ; Vol. 38, No. 3. pp. 4625-4633.

BibTeX

@article{450a7d84021240538770d8819f304963,

title = "Inhibition of premixed flames of methyl methacrylate by trimethylphosphate",

abstract = "In the present paper, the laminar burning velocity and structure of near-stoichiometric premixed laminar flames of methyl methacrylate (MMA) with and without trimethylphosphate (TMP) additives have been studied experimentally and by numerical modeling. The MMA + TMP combustion system is considered as a model system, which simulates gas-phase combustion of polymethyl methacrylate (PMMA) with additive of phosphorus-containing fire retardants (PFRs). The motivation of the present research is to provide a basis for development of a predictive gas-phase chemical kinetic model for inhibition of PMMA by PFRs. The flame sampling molecular beam mass spectrometry was used to determine the spatial variation of the mole fractions of H, OH, PO, PO2 , HOPO, HOPO2 and some intermediate hydrocarbons in the one-dimensional burner-stabilized flames. The effect of TMP on the hydrocarbon intermediates in the flames is investigated. The reaction mechanism for combustion of MMA + TMP system has been validated against the novel laminar burning velocity and chemical speciation data. Performances and deficiencies of the kinetic mechanism for MMA flame inhibition are discussed. The sensitivity analysis showed that the insufficiently accurate prediction of mole fraction of H, O and OH results in disagreement for mole fraction profiles of hydrocarbon intermediates in the inhibited flame. Inhibition effectiveness of MMA flame by TMP is compared with that derived from experimental data for other fuels and the observed tendencies are discussed.",

keywords = "Laminar burning velocity, Methyl methacrylate, Organophosphorus compounds, Premixed flame, Trimethylphosphate",

author = "Knyazkov, {D. A.} and Bolshova, {T. A.} and Shvartsberg, {V. M.} and Chernov, {A. A.} and Korobeinichev, {O. P.}",

year = "2021",

doi = "10.1016/j.proci.2020.06.048",

language = "English",

volume = "38",

pages = "4625--4633",

journal = "Proceedings of the Combustion Institute",

issn = "1540-7489",

publisher = "Elsevier Ltd",

number = "3",

}

RIS

TY - JOUR

T1 - Inhibition of premixed flames of methyl methacrylate by trimethylphosphate

AU - Knyazkov, D. A.

AU - Bolshova, T. A.

AU - Shvartsberg, V. M.

AU - Chernov, A. A.

AU - Korobeinichev, O. P.

PY - 2021

Y1 - 2021

N2 - In the present paper, the laminar burning velocity and structure of near-stoichiometric premixed laminar flames of methyl methacrylate (MMA) with and without trimethylphosphate (TMP) additives have been studied experimentally and by numerical modeling. The MMA + TMP combustion system is considered as a model system, which simulates gas-phase combustion of polymethyl methacrylate (PMMA) with additive of phosphorus-containing fire retardants (PFRs). The motivation of the present research is to provide a basis for development of a predictive gas-phase chemical kinetic model for inhibition of PMMA by PFRs. The flame sampling molecular beam mass spectrometry was used to determine the spatial variation of the mole fractions of H, OH, PO, PO2 , HOPO, HOPO2 and some intermediate hydrocarbons in the one-dimensional burner-stabilized flames. The effect of TMP on the hydrocarbon intermediates in the flames is investigated. The reaction mechanism for combustion of MMA + TMP system has been validated against the novel laminar burning velocity and chemical speciation data. Performances and deficiencies of the kinetic mechanism for MMA flame inhibition are discussed. The sensitivity analysis showed that the insufficiently accurate prediction of mole fraction of H, O and OH results in disagreement for mole fraction profiles of hydrocarbon intermediates in the inhibited flame. Inhibition effectiveness of MMA flame by TMP is compared with that derived from experimental data for other fuels and the observed tendencies are discussed.

AB - In the present paper, the laminar burning velocity and structure of near-stoichiometric premixed laminar flames of methyl methacrylate (MMA) with and without trimethylphosphate (TMP) additives have been studied experimentally and by numerical modeling. The MMA + TMP combustion system is considered as a model system, which simulates gas-phase combustion of polymethyl methacrylate (PMMA) with additive of phosphorus-containing fire retardants (PFRs). The motivation of the present research is to provide a basis for development of a predictive gas-phase chemical kinetic model for inhibition of PMMA by PFRs. The flame sampling molecular beam mass spectrometry was used to determine the spatial variation of the mole fractions of H, OH, PO, PO2 , HOPO, HOPO2 and some intermediate hydrocarbons in the one-dimensional burner-stabilized flames. The effect of TMP on the hydrocarbon intermediates in the flames is investigated. The reaction mechanism for combustion of MMA + TMP system has been validated against the novel laminar burning velocity and chemical speciation data. Performances and deficiencies of the kinetic mechanism for MMA flame inhibition are discussed. The sensitivity analysis showed that the insufficiently accurate prediction of mole fraction of H, O and OH results in disagreement for mole fraction profiles of hydrocarbon intermediates in the inhibited flame. Inhibition effectiveness of MMA flame by TMP is compared with that derived from experimental data for other fuels and the observed tendencies are discussed.

KW - Laminar burning velocity

KW - Methyl methacrylate

KW - Organophosphorus compounds

KW - Premixed flame

KW - Trimethylphosphate

UR - http://www.scopus.com/inward/record.url?scp=85089486257&partnerID=8YFLogxK

U2 - 10.1016/j.proci.2020.06.048

DO - 10.1016/j.proci.2020.06.048

M3 - Conference article

AN - SCOPUS:85089486257

VL - 38

SP - 4625

EP - 4633

JO - Proceedings of the Combustion Institute

JF - Proceedings of the Combustion Institute

SN - 1540-7489

IS - 3

ER -

ID: 25297781