Steyuan Minerals Resource Company LTD

Basic Info
- Type: Anthracite
- Application: Anthracite Coal
- Shape: Granules
- Usage: Metallurgy Industry
- Trademark: Steyuan
- Specification: 1-3mm, 1-5mm, 3-8mm, 3-15mm (at option)
- Origin: China
- HS Code: 38249930

Product Description
Calcined anthracite is a high-quality carbon material processed by calcining high-purity anthracite at high temperatures (1200-1500ºC). It features high fixed carbon content, low volatile matter, low ash, low sulfur, excellent thermal stability, and good electrical conductivity. As an environmentally friendly and cost-effective carbon additive, it is widely used in metallurgy, refractory, and chemical industries.

Specifications
- Special:
- F.C.: 95% MIN
- Ash: 4.0% MAX
- Moisture: 1.0% MAX
- V.M.: 1.0% MAX
- S: 0.3% MAX
- N: 0.3% MAX
- Class 1:
- F.C.: 92% MIN
- Ash: 6.5% MAX
- Moisture: 1.0% MAX
- V.M.: 1.5% MAX
- S: 0.3% MAX
- N: 0.5% MAX
- Class 2:
- F.C.: 90% MIN
- Ash: 8.0% MAX
- Moisture: 1.0% MAX
- V.M.: 2.0% MAX
- S: 0.5% MAX
- N: 0.5% MAX

Size: At buyer's option.
Packing: At buyer's option.
Production Capacity: 3000mt/Month.

Application Fields
- Steelmaking & Cast Iron: High-efficiency carbon additive to improve molten metal carbon content, optimize casting quality, and reduce defects.
- Aluminum Smelting: Binder raw material for prebaked anodes and auxiliary carbon additive, enhancing electrolysis efficiency.
- Refractory Materials: Raw material for carbon-containing refractories (e.g., magnesia-carbon bricks), improving high-temperature resistance and corrosion resistance.
- Foundry Industry: Stable carburizer for gray iron and ductile iron production, ensuring mechanical properties of castings.
- Chemical Industry: Processed into graphite powder, carbon blocks, etc., for conductive coatings and electrode materials.
- Metallurgical Flux: Optimizes slag fluidity, promotes impurity precipitation, and increases metal recovery rate.
- Graphite Product Manufacturing: Aggregate and filler for producing graphite electrodes and blocks, reducing raw material costs.
- Water Treatment: Adsorbent for heavy metals and organic pollutants in industrial wastewater.