Development Status of Heat Transfer Calculation Methods in Boiler Furnaces
LIU Lin hua (Harbin Institute of Technology, Harbin 150001, China)
Radiative heat transfer is the most important mode of heat transfer in boiler furnace. The accuracy of heat transfer calculation in furnace effects performance of boiler directly. At present, non accuracy of heat transfer calculation in furnace causes many problems about slag bonding and overheating of boiler heated surface. This paper reviews the development status of heat transfer calculation method in boiler furnace, analyzes the main methods and models, points out the calculation methods that needs to give priority to select for use, and puts forwards the development direction.