TY  - JOUR
T1  - Using 3D Modeling Technology for Investigation of Conventional Combustion Mode 
  of BKZ-420-140-7C Combustion Chamber
AU - Askarova, A. AU - Bolegenova, S. AU - Bekmukhamet, A. AU - Ospanova, Sh. AU - Gabitova, Z. 
JO  - Journal of Engineering and Applied Sciences
VL  - 9
IS  - 1
SP  - 24
EP  - 28
PY  - 2014
DA  - 2001/08/19
SN  - 1816-949x
DO  - jeasci.2014.24.28
UR  - https://makhillpublications.co/view-article.php?doi=jeasci.2014.24.28
KW  - Numerical modeling
KW  -combustion chamber
KW  -thermal performance
KW  -aerodynamic characteristics
KW  -reacting mixture
KW  -pulverized coal
KW  -combustion
AB  - In this study, the results obtained by the numerical method modeling of Ekibastuz coal burning in BKZ-420 combustion chamber of Kazakhstan Power Plant. There are devoted to the numerical simulation of the furnace boiler BKZ-420, its steam generating capacity equal 420 T h<SUP>-1</SUP>. Boiler has 6 vortical pulverized coal burners arranged in 2 levels with three burners on the front wall of the boiler. Burned in the furnace high ash, low-grade coal from Ekibastuz, its ash content 40%, volatile 24%, humidity 5%, highest calorific value 16750 kJ kg<SUP>-1</SUP>. Milling dispersity of coal was equal to R90 = 15%.
ER  -