Low-sulfur calcined petroleum coke is one of the highest quality carbon sources in the steel and foundry industries. With its very low sulfur content, this product offers impressive carbonization efficiency and can increase the carbon addition efficiency to more than 90%.
Another important advantage of CPC-LS is its high purity and absence of harmful elements; a feature that makes it an ideal option for the production of sensitive alloys, including ductile irons and special steels. Precise control of the sulfur content in this material ensures that the final alloy structure remains stress-free and free of undesirable changes, and the quality of the final product is guaranteed.
Low-sulfur calcined petroleum coke, with its chemical stability, high purity, and excellent carbonization capacity, is one of the key raw materials in metallurgical processes and plays an important role in improving the quality and performance of metal products.
Analysis of calcined petroleum coke used in the steel industry
| Technique | Standard Methods | Value | Unit | Typical | Index |
|---|---|---|---|---|---|
| Combustion | ISO 8005 | Max | % | 0.2 ± 0.7 | Ash Content |
| Heating | ISO 11412 | Max | % | 0.2 | Moisture |
| Combustion | ISO 9406 | Max | % | 0.5 | Volatiles |
| Min | % | 99 | Carbon | ||
| XRF-ICP | ISO 12980 | Max | % | 0.1 ± 0.7 | Sulfur |
| Sieving | ISO 12984 | Based on Customer Request | Sizing |