Calculation of furnace thermal balance
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What are the calculation methods for heat loss in the body of a bottom-blown furnace?
Melt temperature, thermal melting, the heat released by the combustion of the fuel injected… It’s by taking these factors into account that, after applying the heat balance equation, the amount of heat lost can be determined:handshake
The heat distribution takes into account the following aspects: 1. Melting mass heating, 2. Heat carried away by flue gas, 3. Heat dissipation from the furnace surface
The heat loss of the furnace body should be calculated by determining the heat dissipation area based on the size of the furnace, and then the amount of heat dissipated per unit area is calculated using the temperature difference between the inside and outside, as well as the thermal conductivity of the refractory materials. That’s how it’s done; I’ve already carried out the calculations.