Products Description
Silicon Carbon Briquette is a compressed metallurgical material made from a mix of silicon-rich alloy fines and carbonaceous materials such as coke powder or anthracite. These briquettes are crafted into uniform shapes-typically balls or pillow blocks-for easy handling and precise dosing during the steelmaking process.
Unlike pure ferro silicon or standard carbon additives, the briquette format improves melting performance while minimizing waste and dust. It's a smart way to repurpose alloy fines that would otherwise be discarded, creating both economic and environmental benefits.
Typical Chemical Composition
| Component | Content (%) |
|---|---|
| Silicon (Si) | 50–65% |
| Carbon (C) | 15–20% |
| Sulfur (S) | ≤ 0.05% |
| Phosphorus (P) | ≤ 0.05% |
| Moisture | ≤ 0.5% |
Available sizes: 30–60mm, 20–50mm, customized sizes available upon request.
Key Features & Benefits
High Deoxidation Efficiency
The silicon component in the briquette reacts swiftly with oxygen in molten steel, reducing oxides and improving the steel's cleanliness.
Excellent Carbon Recovery
With up to 20% carbon, it provides an effective carburizing effect, stabilizing carbon content in low and medium carbon steels.
Lower Cost Alternative
Silicon Carbon Briquettes can replace part of FeSi and carburant, reducing alloying costs without sacrificing quality.
Less Dust, More Yield
Compressed form means less material loss from dust, better furnace efficiency, and easier inventory management.
Eco-Friendly Alloy Solution
Made from recycled fines and dust, it supports green steelmaking by reducing raw material waste and emissions.
Applications Across Industries
Silicon Carbon Briquettes are used widely in:
Steelmaking
- Electric arc furnaces
- Induction furnaces
- Basic oxygen furnaces
- Ideal for controlling final composition during tapping or secondary metallurgy.
Casting & Foundry
- Gray iron and ductile iron casting
- Improves casting structure and reduces gas porosity
Ferroalloy Manufacturing
- Acts as a base additive for creating custom alloy blends
Refractory Industry
- Assists in slag modification and thermal stability
Why Silicon Carbon Briquette is Gaining Global Attention
As steel producers look to streamline operations, reduce costs, and meet stricter environmental standards, Silicon Carbon Briquette emerges as a go-to choice. It's not just about chemistry-it's about strategy.
Cuts down on raw material costs
Enhances melt purity and yield
Supports sustainable metallurgy
Provides consistent performance batch after batch
Markets in Asia, the Middle East, Europe, and South America are increasingly turning to Silicon Carbon Briquettes to meet their production and environmental goals.
📧E-mail: goldenltd.silicon@gmail.com 📞WhatsApp: 86 16663721147
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