Anthracite coal

1. The sensory criteria:
AStatus: granular
Color: Black
Smell: No.
Taste: No.
Size 8-14 mesh, 8-20 mesh
2. The physical and chemical criteria:

• Main applications: Water filter, air filter, and others
• Anthracite coal (anthracite coal) belongs to the type of coal with high durability. Coal has a hollow structure, so it is often used to filter well water, alum water, and especially in clean water treatment plants with large capacity.
• The reason anthracite coal is widely used in water purification plants because the carbon content in coal is very high, so the coal is resistant to chemicals and stable in acidic and basic environments.