Anthracite coal
1. Introduction :
- Uses: remove impurities suspended in water
2. Specifications:
- Particle size: 0.8-1.2 mm; 1.2 - 2.4 mm and other sizes
- Capacity: 700-800 kg/m3 (depending on size)
Porosity: more than 50%
- Basic chemical composition: 92% carbon
- Black granules, dry loose, angular.
3. Advantages:
- Due to its large sediment storage capacity, it is suitable for treating water with high turbidity. Increase the filter cycle.
- Can be used with sand in existing filter tanks without changing the tank structure.
4. Scope of application
- Can be used in open filter tanks or pressure filter tanks. Filter direction from top to bottom
5. Recommended use:
- Combined with filter sand to remove impurities suspended in water.