Application of wavelet analysis for structure identification of gas flame

The paper considers a thermophysical model of slag-tap-furnace and method of its thermal calculation for variants with opposed and tangential additive inlet. Using of these model and calculation method at design, commissioning and trials of industrial boilers facilitates shifting to new combustion systems, decreases NOx emission, improves reliability and increases overhaul life of boiler equipment. In the paper it is noted that the proposed model and calculation method can be used as a base for developing of other structures of furnaces, burners and additive inlet systems, and, also, different types of fuel.