ZHENGSHAN TECHNOLOGY

Electrode paste plays a crucial role in the production process of calcium carbide, and its role and influence are mainly reflected in the following aspects:
1、 The function of electrode paste
Improving electrode conductivity:
Electrode paste is composed of conductive substances, binders, diluents, additives, etc. It can effectively reduce the electrical resistivity of the electrode, reduce the energy loss when current passes through the electrode, and thus improve the efficiency of calcium carbide production.
High quality electrode paste can ensure the normal operation of the electrode under the high temperature generated by the arc, which is crucial for the stable operation of the calcium carbide furnace.
Improving the corrosion resistance of electrodes:
The operating environment of the calcium carbide furnace is relatively harsh, and the electrode surface is prone to corrosion. Electrode paste can form a protective layer against corrosion on the surface of the electrode, effectively extending the service life of the electrode.
To prevent excessive electrode wear:
During the production process of calcium carbide, the electrode surface will experience a certain degree of wear and tear. Electrode paste can protect the surface of electrodes from wear and tear, thereby extending the overall service life of electrodes and reducing production costs.
2、 The influence of electrode paste on calcium carbide production
Prevention of electrode accidents:
The quality of electrode paste and the quality of electrode roasting directly affect the stability of the operation of the submerged arc furnace. High quality electrode paste can reduce the occurrence of electrode accidents, such as premature sintering, leakage, hard breakage, soft breakage, and suspension of materials. These electrode accidents not only lead to production interruptions, but also result in significant waste of electricity and raw materials, seriously affecting economic benefits.
Quality control of calcium carbide raw materials:
The quality of electrode paste is closely related to the quality of calcium carbide raw materials. High quality electrode paste can ensure the full utilization of raw materials and the stability of product quality in the production process of calcium carbide.
Improvement of production efficiency and product quality:
By using high-quality electrode paste, the efficiency and product quality of calcium carbide production can be significantly improved. This can not only meet market demand, but also enhance the competitiveness and economic benefits of enterprises.
3、 Precautions
Strictly control the quality of electrode paste:
In the production and use of electrode paste, it is necessary to strictly control its quality indicators, such as resistivity, coefficient of thermal expansion, porosity, ash content, etc. These indicators directly affect the performance and service life of the electrode.
Strengthen electrode management:
In the production process of calcium carbide, it is necessary to strengthen the management and maintenance of electrodes. This includes strictly following operating procedures, regularly and quantitatively lowering electrodes, and maintaining the normal and stable operation parameters of the electric furnace. These measures can ensure the normal roasting operation of the electrodes and avoid electrode accidents.
In summary, electrode paste plays an important role in improving electrode conductivity, enhancing electrode corrosion resistance, and preventing excessive electrode wear during the production process of calcium carbide. Meanwhile, the quality of electrode paste and electrode roasting directly affect the stability of the operation of the submerged arc furnace, as well as the efficiency and product quality of calcium carbide production. Therefore, in the production process of calcium carbide, it is necessary to attach great importance to the selection and use of electrode paste.