Recarburizer
Low-sulfur Graphitized Petroleum Coke for Foundry
Low-sulfur graphitized petroleum coke is a type of petroleum coke that has been graphitized through a high-temperature treatment. This process helps to improve the carbon content and reduce the sul...
DESCRIPTION
Low-sulfur graphitized petroleum coke is a type of petroleum coke that has been graphitized through a high-temperature treatment. This process helps to improve the carbon content and reduce the sulfur content in the material, making it an ideal choice for use in foundry applications.
Foundry-grade low-sulfur graphitized petroleum coke is typically used as a carbon additive in the production of steel and iron. The material is added to the molten metal to increase the carbon content, which helps to reduce the melting temperature and improve the casting performance.
Low-sulfur graphitized petroleum coke can also be used as a recarburizer in the production of ductile iron, as well as in the manufacture of electrodes for arc furnaces and blast furnaces.
The benefits of using low-sulfur graphitized petroleum coke in these applications include improved casting performance and reduced energy consumption, as well as lower levels of impurities and emissions. Additionally, the material is cost-effective and easy to use, making it a popular choice among foundry operators.
| Specification | Unit | Value |
|---|---|---|
| Fixed Carbon | % | 98.5-99.5 |
| Ash | % | 0.2-0.5 |
| Volatile Matter | % | 0.5-1.0 |
| Sulfur | % | 0.03-0.05 |
| Nitrogen | ppm | 200-500 |
| Resistivity | μΩm | 5-7 |
| Bulk Density | g/cm³ | 1.58-1.72 |
| Size | mm | 0-1, 0.2-1, 0-2, 0.5-2, 1-3, 2-5, 3-8, or as per customer’s requirements |
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