Analysis on Electro/Magnetic/Thermal Multiphysics Coupled Multiphase Flow Temperature Field in Submerged Arc Furnace
In order to explore the working conditions of the three-phase AC submerged arc furnace during stable operation,a three-dimensional AC submerged arc furnace multi-physics coupling analysis model was established,the change of the temperature field in the furnace and lining with the insertion depth of different electrodes was studied,and the electromagnetic field distribution in the submerged arc furnace was analyzed.The results showed that with the increase of electrode insertion depth,the maximum temperature inside the furnace gradually decreased.The temperature of the furnace shell outside the furnace was always maintained between 80~100℃due to the influence of natural convective heat transfer.