Simulation and analysis of internal temperature in ultra-high temperature magnesium calcium sand shaft kiln
The temperature of the inner kiln wall is inversely derived using Workbench software based on the temperatures measured at various positions of the kiln skin and the temperatures of the thermocouples inserted into the kiln wall on site.According to the feed rate,discharge temperature,primary and secondary air flowrates,flue gas temperature and the thermal diffusion characteristics between the materials and the atmosphere in the kiln,the air temperature distribution diagram of the materials inside the ultra-high temperature magnesia calcium sand shaft kiln is simulated.Based on this,it can guide actual production as well as upgrading of the kiln,in a bid to produce higher-quality magnesium calcium sand.
Ultra-high temperature shaft kilnMagnesium calcium sandTemperature distributionSoftware simulation