Graphite Petroleum Coke is a high purity carbon material obtained by graphitization of petroleum coke at high temperature. With high carbon content, low impurities and good electrical conductivity and high temperature resistance, graphite petroleum coke is often used in metallurgy, chemical and battery industries. It is an ideal raw material for steelmaking in electric arc furnaces, carbon enhancers, and the production of graphite electrodes and anode materials for lithium batteries.
graphite petroleum coke features
1. High Carbon Content: The carbon content of graphite petroleum coke is usually higher than 98%, which can provide sufficient carbon source in smelting and casting process.
2. Low Sulfur, Low Nitrogen, Low Ash: graphite petroleum coke is low in impurities, which reduces pollutant emissions in the smelting process.
3. Excellent electrical conductivity: the microstructure of graphitized petroleum coke gives it good electrical conductivity, which is suitable for graphite electrode production.
4. High Temperature and Corrosion Resistance: graphite petroleum coke has extremely high thermal stability and chemical inertness, suitable for use in high temperature and corrosive environments.
5. Good lubricity: The lamellar structure of graphite gives it natural lubricity and is suitable for use as a lubricating additive in specific processes.
graphite petroleum coke applications
1. Electric Arc Furnace (EAF) Steelmaking: As a carbon enhancer, graphite petroleum coke provides a carbon source in EAF steelmaking, helping to regulate the carbon content of the steel and reduce oxidation losses.
2. Graphite Electrode: Graphite petroleum coke is an important raw material for producing high-performance graphite electrodes, which are widely used in electric arc furnaces and mineral heat furnaces in the metallurgical industry.
3. Lithium battery anode materials: Graphite petroleum coke excels in high purity and electrical conductivity, making it ideal for manufacturing anode materials for lithium-ion batteries.
4. Chemical industry: It is used in the production of corrosion-resistant equipment, crucibles, chemical reactors, etc. It is suitable for high temperature, strong acid and alkali environments.
5. Carbonizer: In casting and smelting, graphite petroleum coke is added to the iron liquid as a carbonizer to increase the carbon content of castings and improve mechanical properties.
Graphite petroleum coke has a wide range of applications in industry due to its high carbon content and excellent physicochemical properties, and is an indispensable and important raw material in the field of modern materials and energy.
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