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 DescriptionItem:Calcined Anthracite

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.

Specs
 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
 Class1.
    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
 Class2.
    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

Our calcined anthracite is a premium carbon material produced by high-temperature calcination, with core advantages of high fixed carbon, low volatile matter, low sulfur, and excellent thermal stability. It is widely applied in various industrial fields:

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