High Purity Graphite Petroleum Coke Product Overview
High Purity Graphite Petroleum Coke (GPC) for Metallurgy is an essential carbon material widely used in the production of high-quality steel, cast iron, and ferroalloys. This material is created through high-temperature graphitization of petroleum coke, achieving a high fixed carbon content while minimizing impurities such as sulfur and ash. The result is a high-purity carbon material that supports cleaner metal production, greater energy efficiency, and improved consistency in metallurgical processes.
GPC is used to adjust carbon levels in the molten metal, promoting efficient carburization in electric arc furnaces (EAF), induction furnaces, and ladle refining. Its stable, high-quality composition makes it perfect for demanding industrial applications where precision and quality are critical.
Key Advantages
- High purity for cleaner and more efficient steel production
- Excellent fixed carbon content for superior carburizing performance
- Low sulfur and ash content to minimize contamination in molten metal
- Enhances thermal conductivity and conductivity in high-temperature applications
- Improves metal fluidity and reduces slag formation
- Consistent granule size ensures accurate carbon dosing and predictable results
Technical Specifications
| Parameter | Value |
|---|---|
| Product | High Purity Graphite Petroleum Coke for Metallurgy |
| Fixed Carbon | 98–99% |
| Sulfur | ≤ 0.05% |
| Ash | ≤ 0.3% |
| Moisture | ≤ 0.5% |
| Volatiles | Very low |
| Size | 1–5mm, 5–10mm, 10–50mm (custom sizes available) |
| Appearance | Black, graphitic granules |
| Certifications | ISO 9001, SGS, COA |
Main Applications
1. Steelmaking
- Carbon adjustment in electric arc furnaces (EAF)
- Improving carbon recovery and melt quality
- Deoxidizing and carburizing molten steel
2. Foundry and Metalcasting
- Enhancing carbon levels in iron and alloys
- Improving cast iron quality and consistency
- Optimizing melt stability and fluidity
3. Ferroalloy Production
- Carbon source for ferrochrome and ferrosilicon furnaces
- Supporting the production of high-performance alloys
4. Carbon and Graphite Manufacturing
- Raw material for carbon electrode production
- Carbon bricks and specialized graphite products
Why Choose High Purity GPC for Metallurgy?
✔ High purity enhances the quality and cleanliness of molten metal
✔ Low impurities lead to reduced slag formation and improved metal properties
✔ Fast dissolution for efficient carbon recovery and carburization
✔ Ideal for use in both primary and secondary steelmaking
✔ Proven, reliable performance in large-scale industrial applications
Manufacturing Process
- Selection of high-quality petroleum coke
- Ultra-high-temperature calcination and graphitization process
- Impurity control to ensure minimal sulfur, ash, and volatile content
- Sizing and classification of particles for specific industrial applications
- Quality assurance through testing and packaging
Packaging & Logistics
- 25 kg, 50 kg, or 1-ton jumbo bags
- Moisture-protected packaging for bulk orders
- Palletized and shrink-wrapped for safe transport
- Shipping via sea, rail, or road
- Standard dispatch: 7–15 working days
FAQ
Q1: Why is high purity important in GPC for metallurgy?
High purity ensures cleaner melting, better carburizing, and improved quality of the final metal product.
Q2: What sizes are available for GPC?
We offer 1–5mm, 5–10mm, and 10–50mm sizes, with custom sizes available on request.
Q3: How does GPC improve metal production?
It improves carbon recovery, reduces slag formation, and helps maintain the proper carbon levels in molten metal.
Q4: Do you provide certification?
Yes, we provide COA, ISO 9001, and SGS certifications for each batch.
Call to Action
Contact us today for pricing, samples, or technical support on High Purity Graphite Petroleum Coke for Metallurgy. We guarantee consistent quality and timely delivery for your steelmaking, foundry, and metallurgical needs.
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