Application of high-strength electrode paste on self baking electrodes in large-scale ore heating furnaces
The application of high-strength electrode paste on self baking electrodes in large-scale ore heating furnaces is of great significance. The following are the specific details and advantages of its application:
The submerged arc furnace is mainly used for smelting iron alloys, calcium carbide, and other mineral materials. Electrodes are the core components of mineral heat furnaces, responsible for conducting current and generating high temperatures.
The self baking electrode is formed by sintering and roasting the electrode paste, and its quality and performance directly affect the operating efficiency and production cost of the submerged arc furnace.
The advantages of high-strength electrode paste
High strength electrode paste has high mechanical strength and conductivity, and can withstand the high temperature and high pressure environment of a submerged arc furnace.
High strength electrode paste has good antioxidant and corrosion resistance, which can prolong the service life of electrodes and reduce the frequency of electrode replacement and maintenance.
High strength electrode paste has good sintering and forming properties, which can form dense and uniform electrodes, improve the stability and reliability of the electrodes.
application process
The application of high-strength electrode paste on self baked electrodes in large-scale ore heating furnaces mainly includes the preparation, feeding, pressing, sintering, and use of electrode paste.
Preparation of electrode paste: Select appropriate raw materials and additives according to the requirements of the submerged arc furnace and the performance indicators of the electrode paste, mix and stir to form a uniform electrode paste.
Feeding and pressing of electrode paste: The electrode paste is added to the electrode pressing system through a feeding device, and pressed into the electrode shell through a hydraulic system to form a dense electrode.
Sintering of electrode paste: In the high-temperature environment of a submerged arc furnace, the electrode paste is sintered and roasted to form a sturdy electrode. During the sintering process, it is necessary to monitor the temperature and current of the electrodes to ensure the stability and uniformity of the sintering process.
Use and maintenance of electrodes: The sintered electrodes are subjected to normal smelting operations in a submerged arc furnace. Electrodes are constantly consumed at high temperatures and require regular pressing and sintering to maintain their length and performance.
Application effect
The application of high-strength electrode paste on self baking electrodes in large ore heating furnaces can significantly improve the service life and stability of electrodes, reduce the frequency of electrode replacement and maintenance, and lower production costs.
High strength electrode paste can improve the conductivity and thermal stability of electrodes, reduce electrode consumption and damage, and improve the production efficiency and economic benefits of submerged arc furnaces.
High strength electrode paste can improve the smelting efficiency of submerged arc furnaces, enhance product quality and performance, and meet market demand.
In summary, the application of high-strength electrode paste on self baking electrodes in large ore furnaces has significant advantages and effects. Through reasonable operation and management, the performance and advantages of high-strength electrode paste can be fully utilized, and the production efficiency and economic benefits of the submerged arc furnace can be improved.
