High Purity Graphitized Petroleum Coke GPC China Suppliers and Factory
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Graphitized Petroleum Coke (GPC), also known as a low-nitrogen recarburizer, is a premium high-carbon additive specifically engineered for the metallurgical industry. By utilizing a high-temperature reduction process, this material provides exceptional carbonization capacity, allowing steel manufacturers to reach precise carbon content specifications rapidly, thereby optimizing the overall production cycle.
Designed to meet the rigorous demands of modern steel manufacturing, our GPC focuses on minimizing impurities. By significantly reducing nitrogen levels compared to traditional recarburizers, it effectively prevents nitrogen brittleness, enhancing the toughness, plasticity, and structural integrity of the final steel product while remaining environmentally sustainable.
Detailed Parameters
| Carbon (C) | Sulfur (S) | ||
|---|---|---|---|
| Ash Content | Volatilization | ||
| Nitrogen (N) | Moisture | ||
| Standard Size | Custom Size | ||
| Packing | Loading |
Key Advantages
Strong Carbonization
High-temperature reduction ensures rapid carbon absorption, significantly shortening the steel production cycle.
Ultra-Low Nitrogen
Reduces nitrogen brittleness, greatly improving the toughness and plasticity of the finished steel.
Uniform Particle Size
Precise sizing ensures faster dissolution and highly uniform dispersion of additives in molten steel.
Eco-Friendly Process
A green material production process that generates no harmful gases or wastewater residue.
High Purity
Extremely low sulfur and ash content ensures the highest quality alloy steel output.
Versatile Application
Ideal for high-temperature metallurgical processes ranging from 1500°C to 1800°C.
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Management Platforms
Adding Method
Added directly to molten steel via stirring or standing in insulation tanks for uniform mixing.
Precision Dosage
Typically added at a ratio of less than 1% of the molten steel mass based on specific requirements.
Temperature Control
Optimized for high-temperature environments between 1500°C and 1800°C for complete breakdown.
Quality Assurance
Strict control of addition time and volume to ensure consistent steel grade and quality.
Logistics Hubs
Efficient delivery and export capabilities via Tianjin and Qingdao ports, China.
Packaging Flex
Available in 1-ton Jumbo bags, bulk container shipments, or 25kg small bags per customer request.
Investment Return Comparison
| Performance Metric | Traditional Recarburizer | Graphitized Petroleum Coke |
|---|---|---|
| Production Cycle | Standard/Longer | Significantly Reduced |
| Nitrogen Content | Moderate/High | Ultra-Low (≤300PPM) |
| Steel Toughness | Prone to Brittleness | Enhanced Plasticity |
| Environmental Impact | Higher Residue | Eco-Friendly/Green |
| Dissolution Rate | Variable/Slow | Rapid & Uniform |
Frequently Asked Questions
Q: What is the primary benefit of using Graphitized Petroleum Coke over standard coke?
GPC offers significantly lower nitrogen and sulfur content, which prevents nitrogen brittleness in steel and enhances the overall toughness and plasticity of the alloy.
Q: What is the recommended temperature range for adding GPC to molten steel?
For optimal breakdown and functionality, GPC should be added to molten steel at temperatures typically ranging between 1500°C and 1800°C.
Q: How much GPC should be added relative to the mass of the molten steel?
Generally, the amount of GPC added is very small, usually not exceeding 1% of the total mass of the molten steel, depending on specific grade requirements.
Q: Can the particle size of the GPC be customized for my specific furnace?
Yes, we provide standard sizes such as 0-0.2mm, 0.2-1mm, and 1-5mm, but we can also customize the particle size according to your specific requests.
Q: Is Graphitized Petroleum Coke considered an environmentally friendly material?
Absolutely. The production process of our GPC is designed to be green, producing no harmful gases or wastewater residues, thus reducing the environmental burden.
Q: What are the shipping options and ports of delivery for these materials?
We ship via major Chinese ports including Tianjin and Qingdao. Packaging options include 1-ton Jumbo bags, bulk containers, or 25kg small bags.