@article{MAKHILLJEAS20149113419, title = {Using 3D Modeling Technology for Investigation of Conventional Combustion Mode of BKZ-420-140-7C Combustion Chamber}, journal = {Journal of Engineering and Applied Sciences}, volume = {9}, number = {1}, pages = {24-28}, year = {2014}, issn = {1816-949x}, doi = {jeasci.2014.24.28}, url = {https://makhillpublications.co/view-article.php?issn=1816-949x&doi=jeasci.2014.24.28}, author = {A.,S.,A.,Sh. and}, keywords = {Numerical modeling,combustion chamber,thermal performance,aerodynamic characteristics,reacting mixture,pulverized coal,combustion}, abstract = {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-1. 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-1. Milling dispersity of coal was equal to R90 = 15%.} }