High Quality Graphitized Petroleum Coke Low Nitrogen Recarburiser China Suppliers Factory
Boost steel toughness and reduce production cycles with high carbonization low nitrogen recarburiser from a leading China factory. As professional suppliers, we provide eco-friendly carbon additives for BOF and EAF furnaces.
About this product
Product information from the supplier.
Graphitized Petroleum Coke, also known as Low Nitrogen Recarburiser, is a high-performance carbon additive engineered specifically for the steel manufacturing industry. Designed to optimize the recarburization process in BOF and EAF furnaces, this material ensures a rapid and precise increase in carbon content, significantly shortening production cycles while maintaining the highest standards of metallurgical purity.
By prioritizing low nitrogen levels and a uniform particle size distribution, our recarburiser eliminates the risks of nitrogen brittleness, enhancing the overall toughness, plasticity, and mechanical properties of the final steel products. It represents a sustainable, eco-friendly solution for modern foundries seeking to balance industrial efficiency with stringent environmental regulations.
Detailed Parameters
| Carbon (C) | ≥ 98.5% | Sulphur (S) | ≤ 0.05% |
|---|---|---|---|
| Ash Content | ≤ 0.7% | Volatile Matter | ≤ 0.8% |
| Nitrogen (N) | ≤ 300 PPM | Moisture (MC) | ≤ 0.5% |
| Available Sizes | 0-0.2mm, 0.2-1mm, 1-5mm | Custom Size | Available on request |
| Application Temp | 1500°C - 1800°C | Max Dosage | ≤ 1% of liquid steel |
Key Advantages
High Carbonization
Rapidly achieves required carbon content, significantly reducing overall production cycle times.
Low Nitrogen Level
Prevents nitrogen brittleness, drastically improving the toughness and plasticity of steel.
Uniform Dispersion
Consistent particle size ensures effortless dissolution and uniform carbon distribution.
Eco-Friendly
Green material production with zero harmful gases, wastewater, or waste residue.
Purity Guaranteed
Extremely low ash and sulphur content to maintain superior metallurgical quality.
Direct Application
Can be used directly in production, reducing secondary treatment burdens.
Product Gallery
Management Platforms
Bulk Packaging
Standard 1ton Jumbo Bags for large scale industrial operations.
Precision Bags
10Kg or 25Kg small bags nested within Jumbo Bags for flexible handling.
Tailored Logistics
Customized packaging solutions available to meet specific client requests.
Strategic Shipping
Efficient delivery from Xingang Port or Qingdao Port, China.
Dosage Control
Optimized additive ratio not exceeding 1% of liquid steel for peak efficiency.
Temperature Monitoring
Strict adherence to 1500°C-1800°C for complete melting and activation.
Investment Return Comparison
| Feature Comparison | Traditional Recarburiser | Our Low Nitrogen Recarburiser |
|---|---|---|
| Production Cycle | Longer duration | Shortened (Fast carbonization) |
| Nitrogen Content | Higher (Risk of brittleness) | Ultra-Low (≤ 300 PPM) |
| Steel Toughness | Standard/Variable | Significantly Enhanced |
| Environmental Impact | Higher emissions | Eco-friendly/Green material |
| Carbon Uniformity | Lower (Slow dissolution) | High (Uniform particle size) |
Frequently Asked Questions
By reducing the nitrogen content in liquid steel, it prevents nitrogen brittleness, which directly increases the toughness and plasticity of the finished steel products.
To ensure the material is completely melted and functions optimally, it should be added to the BOF at temperatures between 1500°C and 1800°C.
While dosage depends on specific product requirements, it is generally recommended that the amount added does not exceed 1% of the total liquid steel volume.
Uniform particle size allows the recarburiser to dissolve more easily and quickly, improving the dispersion and homogeneity of carbon throughout the steel liquid.
Yes, it is a green material that produces no harmful gases, wastewater, or residue during production and reduces the environmental burden of subsequent steel treatments.
Our products are strategically delivered via Xingang Port or Qingdao Port in China to ensure efficient global shipping.