Calcined Petroleum Coke CPC GPC for Metallurgical Industry High Purity Carbon

Petroleum Coke Carbon Additive is a crucial carbon material extensively utilized in metallurgical industries. Based on different processing methods, petroleum coke products are primarily classified into Calcined Petroleum Coke (CPC) and Graphitized Petroleum Coke (GPC).

Through high-temperature calcination or graphitization treatment, petroleum coke achieves improved carbon purity, reduced volatile matter, controlled impurities, and enhanced carbon performance.

• Steelmaking
• Foundry casting
• Ferroalloy production
• Aluminum carbon materials
• Industrial carbon products

These products provide reliable carbon sources for manufacturers requiring stable chemical composition and efficient carbon addition.

Calcined Petroleum Coke is produced by heating green petroleum coke at high temperatures to remove moisture and volatile components while increasing fixed carbon content. CPC provides stable carbon performance and is widely used in industrial carbon material production and metallurgical applications.

• Aluminum anode production
• Graphite electrode manufacturing
• Carbon blocks
• Steelmaking carbon additive

Graphitized Petroleum Coke is produced through additional high-temperature graphitization treatment, creating a more ordered carbon structure. GPC provides excellent carbon absorption efficiency and is widely used as a premium recarburizer.

• Electric arc furnace steelmaking
• Induction furnace melting
• Ductile iron production
• Steel casting

Petroleum coke carbon additives are used for carbon adjustment, recarburization, and molten steel chemistry control. Suitable for carbon steel, alloy steel, and special steel production.

CPC and GPC are used in gray iron casting, ductile iron casting, and steel casting. Benefits include stable carbon content, improved melting control, and consistent casting quality.

CPC is an important raw material for prebaked anodes, carbon electrodes, and aluminum electrolysis carbon products.

Carbon additives are used in ferroalloy manufacturing, metallurgical reduction processes, and alloy production.

Available grades with high fixed carbon, low volatile matter, and controlled impurities.

Quality control focuses on carbon content, sulfur level, ash content, and particle size consistency.

Available options include different carbon grades, sulfur requirements, particle sizes, and packaging solutions.

Common sizes include 0-1 mm, 1-3 mm, 1-5 mm, 5-10 mm, and 10-30 mm. Customized sizes are available according to furnace type, addition method, and production process requirements.

Standard packaging includes 25 kg bags, 500 kg jumbo bags, and 1000 kg jumbo bags. Bulk supply options include container shipment, customized packing, and long-term supply cooperation.

Each batch is inspected for fixed carbon, sulfur, ash, moisture, nitrogen (GPC), and particle size distribution. Quality documents available include chemical analysis report, product specification sheet, and Certificate of Analysis (COA).

CPC is produced by calcination of petroleum coke, while GPC undergoes additional graphitization treatment. GPC generally provides higher carbon absorption efficiency.

GPC is commonly preferred for premium steelmaking recarburization due to its graphitized structure and efficient carbon recovery.

Yes. CPC is widely used as a carbon additive in steelmaking, foundry, ferroalloy production, and carbon material industries.

Typical grades include CPC around 98% FC and GPC 98.5%-99% FC. Customized grades are available.

Fine powder, granular, and lump sizes can be supplied according to customer requirements.

Yes. CPC and GPC can be supplied in bulk quantities with customized specifications and packaging.