Recarburizer
Graphitized Petroleum Coke for High-Performance Electrodes
Graphitized petroleum coke (GPC) is a high-quality carbon material used as an additive in several industries, including steelmaking, battery manufacturing, and cement production. In recent years, t...
DESCRIPTION
Graphitized petroleum coke (GPC) is a high-quality carbon material used as an additive in several industries, including steelmaking, battery manufacturing, and cement production. In recent years, the demand for high-performance electrodes has increased, and GPC has become an essential component for their production. The graphitization process allows GPC to become a suitable material for electrodes, improving their mechanical properties and making them more resistant to high temperatures and corrosive environments.
GPC’s electrical conductivity and thermal stability make it an ideal material for producing high-performance electrodes. These electrodes are used in several applications, including electric arc furnaces, aluminum production, and lithium-ion batteries. The GPC’s carbon content and purity are crucial factors affecting the quality of the electrode. Therefore, the production process’s control is essential to achieve the desired quality and performance of the electrode.
The graphitization process involves heating the GPC to temperatures above 2500°C in the presence of an inert gas or vacuum. This process rearranges the carbon atoms’ structure, transforming the GPC into a crystalline graphite material. The graphitization process improves the electrical conductivity and thermal stability of the GPC, making it suitable for high-performance electrodes.
The use of GPC in high-performance electrodes has several advantages over traditional carbon materials. GPC has a higher purity and carbon content, making it more efficient in the production process. The improved mechanical properties and thermal stability increase the electrode’s lifespan, reducing the need for frequent electrode replacement. Additionally, GPC has lower impurities and volatile content, reducing the risk of electrode contamination and improving the final product’s quality.
| Property | Value |
|---|---|
| Fixed Carbon | 98.5% min. |
| Sulphur | 0.05% max. |
| Nitrogen | 0.03% max. |
| Ash | 0.5% max. |
| Volatile Matter | 0.5% max. |
| Moisture | 0.5% max. |
| Size | 0-5mm, 1-5mm, 3-8mm, 5-10mm, or as per customer requirements |
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