Calcined Petroleum Coke (CPC) is produced by heating Green Petroleum Coke to very high temperatures, typically above 1200°C, in a process known as calcination. This heating process removes moisture, volatile matter, and impurities, resulting in a material with higher carbon purity and improved structural properties.
CPC is widely used in industries requiring high-purity carbon materials, particularly in aluminum smelting, steel production, and graphite manufacturing. Its low ash content and high electrical conductivity make it an ideal material for applications that demand consistent performance under extreme temperatures.
Key Features of Calcined Petroleum Coke (CPC)
- High carbon purity after calcination
- Low moisture and volatile content
- Excellent electrical conductivity
- High thermal resistance
- Improved mechanical strength
- Stable chemical composition
Typical Applications
Calcined Petroleum Coke is widely used in:
- Aluminum production (anode manufacturing)
- Steel industry processes
- Graphite electrode manufacturing
- Foundry operations
- Titanium dioxide production
- Carbon additive applications
Because of its consistent quality and high purity, CPC is considered a key material in modern metallurgical operations.
| Calcined Petroleum Coke - Physical & Chemical Index | ||||
| Description | Specifications Data | |||
| Fixed Carbon(%) ≥ | 98.5 | |||
| Sulfur(%) ≤ | 0.5 | 0.7 | 1 | 1.5 |
| Vol.Matter(%) ≤ | 0.7 | |||
| Moisture(%) | 0.8 | |||
| Ash(%) ≤ | 0.5 | |||
| Size | 1-5mm,1-3mm,1-4mm,30-70mm | customized | ||
| Package | Ton bags or 10/20/25kg in 1MT Big Bags, or Water proof jumbo Bags. | |||