Recarburizer
High Carbon Graphitized Petroleum Coke for Foundry Industry
High carbon graphitized petroleum coke is a crucial material used in the foundry industry as it can increase the carbon content in molten metal, improve the quality and castability of iron and stee...
DESCRIPTION
High carbon graphitized petroleum coke is a crucial material used in the foundry industry as it can increase the carbon content in molten metal, improve the quality and castability of iron and steel, and reduce casting cost. The graphitization process reduces the impurities such as sulfur and nitrogen, leading to better material properties, including high density, low electrical resistance, and excellent thermal conductivity.
The foundries also use high carbon graphitized petroleum coke as a carburetant to add carbon to the molten iron or steel to adjust the carbon content and reach the desired properties. It can also act as a reducing agent and remove the oxygen from the metal, preventing oxidation during the casting process. Moreover, the high carbon graphitized petroleum coke also serves as a lubricant, reducing friction and wear during the casting process.
The foundry industry demands high-quality and consistent graphitized petroleum coke with a high carbon content, low sulfur and nitrogen content, and low ash and moisture content. The material should also have a suitable particle size distribution and density to ensure excellent workability, flowability, and mixing with other ingredients in the foundry. The leading suppliers of high carbon graphitized petroleum coke for the foundry industry offer customized products and services to meet the customers’ specific requirements and application needs.
| C(≥%) | S(≤%) | Moisture(≤%) | Ash(≤%) | Volatiles(≤%) | N(≤PPM) |
| 98.5 | 0.3 | 0.5 | 0.8 | 0.7 | — |
| 98.5 | 0.05 | 0.5 | 0.8 | 0.7 | 300 |
| 99 | 0.05 | 0.5 | 0.5 | 0.5 | 250 |
| 99 | 0.03 | 0.3 | 0.5 | 0.5 | 200 |
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