Taking into Account the Nonuniform and Unstable Thermal Structure of a Furnace Fireball when Using Multifunctional Burners

摘要

It is shown that the operation of multifunctional burners becomes more efficient if the gas-dynamic nonuniformity of a flame and the unstable nature of its thermal characteristics are preliminarily taken into account and algorithms for controlling the temperature fields in furnaces are used. A model is proposed for taking into account the nonuniformity of the fireball temperature in furnaces equipped with once-through multifunctional multinozzle burners.