Electrode paste is used on self baking electrode of submerged arc furnace

Application of high strength electrode paste on self baking electrode of large submerged arc furnace

The application test of high strength electrode paste in 20 MVA submerged arc furnace shows that it can effectively prevent electrode accidents and play a key role in improving smelting economic indicators. At the same time, the key factors affecting the use of high-strength electrode paste and the change of input power of three-phase electrode were studied. According to the electricity consumption of each phase of the electrode, it is beneficial to use the high-strength electrode paste by determining the electrode discharge amount, reducing the conductive area of the electrode shell, and properly increasing the secondary voltage.