Numerical modeling of temperature and concentration characteristics in combustion chamber at power plant of Kazakhstan
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Keywords:
combustion, the combustion chamber, a reacting mix, aerodynamic characteristics, thermal characteristics, numerical modeling.Abstract
In this paper the results obtained by the method of numerical modeling of Ekibastuz coal burning in furnace of Kazakhstan Power Plant. Numerical experiment was carried out on the basis of three-dimensional equations of convective heat and mass transfer, taking into account the heat propagation, heat radiation, chemical reactions and multiphase structure of the medium to predict the influence of different water content in coal on overall furnace operation and formation of combustion products.References
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10 Patankar S.V., Numerical Heat Transfer
and Fluid Flow, Hemisphere Publ. Corp., N. Y., –
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Dreidimensionaler Turbulenter Stromungen in
Dampferzeugern mit Wärmeübergang und
Chemischen Reaktionen am Beispiel des SNCRVerfahrens
und der Kohleverbrennung. Fortschr.-
Ber. VDI-Verlag. – 1992. – Vol. 6. – P. 158.
2 Launder B.E. et. al. Lectures in
mathematical models of turbulence. Academic
Press, London. – 1972.
3 Launder B., Spalding D. The numerical
computation of turbulent flows // Comp. Meths.
Appl. Mech. Eng. – 1974.
4 Lockwood F.G. et. al. An improved flux
model for the calculation of radiation heat transfer
in combustion chambers. ASME Paper 76 – 1976.
– HT – 55.
5 Mitchell J. W., Tarbell J. M. A kinetic model
of nitric oxide formation during pulverized coal
combustion. AIChE Journal. – 1982. – Vol. 28. –
P.311.
6 Leithner R., Müller H. CFD studies for
boilers // Second M.I.T. Conference on computational
Fluid and Solid Mechanics, Cambridge, –
2003.
7 Askarova A.S., Karpenko E.I., Lavrishcheva
Y.I., Messerle V.E., Ustimenko A.B. Conference
Information: 3rd International Workshop and
Exhibition on Plasma-Assisted Combustion //
IEEE TRANSACTIONS ON PLASMA
SCIENCE. – 2007. – Vol.35 – Issue 6 – P.1607–
1616,
8 Askarova A.S., Messerle V.E.,
Ustimenko A.B., Nagibin A. Pulverized coal
torch combustion in a furnace with plasma-coal
system //THERMOPHYSICS AND
International Journal of mathematics and physics 4, №1, 56 (2013)
AEROMECHANICS. – 2010. – Vol.17. – Issue3. –
P. 435–444,
9 Askarova A.S., Karpenko E.I., Messerle
V.E., Ustimenko A.B. Mathematical modelling of
he processes of solid fuel ignition and combustion
at combustors of the power boilers
Conference Information: 7th International Fall
Seminar on Propellants, Explosives and
Pyrotechnics, CHINA // THEORY AND
PRACTICE OF ENERGETIC MATERIALS, Vol.
VII. – P. 672–683, 2007.
10 Patankar S.V., Numerical Heat Transfer
and Fluid Flow, Hemisphere Publ. Corp., N. Y., –
1980.
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How to Cite
Askarova, A. S., Bolegenova, S. A., Leithner, R., & Maximov, V. J. (2013). Numerical modeling of temperature and concentration characteristics in combustion chamber at power plant of Kazakhstan. International Journal of Mathematics and Physics, 4(1), 56–61. Retrieved from https://ijmph.kaznu.kz/index.php/kaznu/article/view/48
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Theoretical Physics and Plasma Physics
