Calcined Petroleum Coke – CPC

Petroleum coke is a black or dark gray hard solid petroleum product with metallic luster and porosity. It is a carbon material composed of tiny graphite crystals formed into granular, columnar, or needle-like shapes. Petroleum coke components are hydrocarbons, containing 90-97% carbon and 1.5-8% hydrogen, and also contain nitrogen, chlorine, sulfur, and heavy metal compounds. The main uses of petroleum coke are prebaked anodes and anode pastes used in electrolytic aluminum, carbonizers for the carbon industry, graphite electrodes, smelting industrial silicon, and fuels.

The calcined petroleum coke recarburizer is produced at a temperature of about 1500 ° C in a forging smelting furnace, and the carbon content is about 98.5%. Used as a carbon refining agent in the metallurgical industry.

Why Choose Us

  • It can be custom-made according to the needs to sievie various types of sponge calcined coke;
  • We mainly produce low-sulfur calcined petroleum coke e and medium sulfur calcined petroleum coke with large inventory;
  • The monthly supply is about 5,000 tons with fast delivery;
  • High carbon content, low ash, sulfur, phosphorus, high mechanical strength.

Technical Support

Frequent customer visits with detailed quality and technical review meetings.

Close dialogue with refinery suppliers supported by frequent visits and feedback on the quality and technical issues.

Audits of plant operations to identify potential improvement opportunities, and provision of technical resources to identify and resolve quality and process inefficiencies.

Production of top-quality CPC and other raw materials makes Rongxing a coveted supplier of carbon products and advanced materials. Global customers also count on us to meet their unique needs and requirements.

Audits of plant operations to identify potential improvement opportunities and provision of technical resources to identify and resolve quality and process inefficiencies.

Main Applications

Rongxing CPC’s strength, density, and size also make it ideal for the production of Aluminum, Graphite electrode, Steel, and Titanium dioxide.

The main use of Rongxing CPC is in the production of anodes for the Aluminum Smelting process. 70 – 80% of CPC is for the Aluminum Industry. The reason for use in the Aluminum Industry is for conductivity.

Another use for CPC is TiO2 production which accounts for about 15% of the CPC consumption. The reason for use in TiO2 is for its oxidizing effect. Metallurgical Industry is the remaining major area where CPC is used. The reason for use in Metallurgical Industry is the high Fixed Carbon level (low ash level) and moderate sulfur levels.

Particle Size Fixed Carbon Sulfur Ash Water
0-1mm, 1-5mm ≥98% ≤0.5% ≤0.5% ≤0.5%

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