Anthracite Coal for Water Treatment
High-performance filter media for industrial filtration systems.
Anthracite coal is a widely used filter medium in water treatment systems due to its high porosity, low density, and excellent ability to retain suspended particles. Its use provides greater filtration depth, reduces pressure losses, and increases the operational efficiency of filters.
When used in conjunction with filter sand and gravel, it forms a highly efficient multi-layer filtration system capable of increasing the quality of treated water and extending the cycles between backwashes.
At CCLM, we supply selected anthracite coal in different particle sizes for industrial applications, water supply systems, water treatment plants, multimedia filters, and reuse systems.
Applications
Anthracite coal can be used in Water Treatment Plants (WTPs), Wastewater Treatment Plants, Automatic Pressurized Filters, Multimedia Filters, Industrial Systems, Food Industries, Pulp and Paper, Metallurgical Industries, Reuse Systems, Pre-treatment for Ultrafiltration, and Pre-treatment for Reverse Osmosis.
How does anthracite coal work?
Because it has a lower density than the filter sand, anthracite coal remains in the upper layer of the filter bed.
Its structure allows larger particles to be retained initially, while smaller particles are captured in the lower layers of the filter. This process increases the filtration depth and significantly improves system performance.
| Benefit | Description |
|---|---|
| Deeper filtration | Its low density allows for greater distribution of particles along the filter bed, increasing filtration efficiency. |
| Greater capacity for retaining solids. | It reduces water turbidity and improves filtration quality even at high flow rates. |
| Less frequent backwashing | The greater particle storage capacity extends the operating cycles of the filters. |
| It helps to reduce hydraulic head losses. | It allows for better water flow through the filter medium, reducing the system's energy consumption. |
| Compatible with multimedia filters. | It can be used together with filter sand and gravel to maximize filtration performance. |
| High mechanical strength | Highly durable material, developed for continuous operation in industrial environments. |
| Long service life | Maintains high performance over long periods when properly specified. |
| Excellent value for money. | Greater operational efficiency with reduced maintenance needs. |
Available Particle Sizes
CCLM supplies anthracite coal in different particle sizes, depending on the type of filter, flow rate, and water characteristics. Our team assists in specifying the ideal solution for each project.
Target Segments
Anthracite coal can be used in various sectors, including: Food processing, meat processing plants, dairies, metallurgy, pulp and paper, petrochemicals, hospitals, hotels, condominiums, shopping centers, and sanitation companies.
Compatible with filter sand, filter gravel, activated carbon, automatic pressurized filter, potable water treatment plant, and wastewater treatment plant.
When should anthracite coal be replaced?
Anthracite coal has a long shelf life, but its efficiency can be reduced over time due to natural wear and tear and the accumulation of impurities.
The main signs indicating a need for replacement include:
- Reduced filtration efficiency;
- Increased turbidity;
- More frequent backwashing;
- Changes in particle size distribution due to natural weathering.
- Loss of hydraulic performance.
| Feature | Information |
|---|---|
| Material | Selected anthracite coal |
| Function | Deep filtration and particle retention |
| Granulometrias | Various options depending on the project. |
| Installation | Pressurized filters and multimedia filters |
| Applications | Water treatment plants, wastewater treatment plants, reuse and industrial systems. |
| Supply | According to the flow rate and project specifications. |
Why choose CCLM Anthracite Coal?
- High porosity and excellent filtration capacity: Its structure and particle size favor the retention of suspended particles, providing greater efficiency in water clarification.
- Low density for depth filtration: Allows for greater distribution of particles along the filter bed, increasing solids retention capacity and extending operating cycles.
- High mechanical strength: Highly durable material, resistant to backwashing and continuous operating conditions in industrial systems.
- Compatible with multimedia filters: Can be used in conjunction with filter sand and gravel, increasing the efficiency of the filtration process.
- Long service life and low replacement needs: When properly specified, it maintains high performance for extended periods, reducing maintenance and replacement costs.
- Excellent hydraulic and operational performance: Contributes to more efficient filtration, lower pressure loss, and greater stability of water treatment systems.
Increase filtration efficiency with the ideal filter media.
CCLM supplies high-quality anthracite coal for water treatment plants, multimedia filters, and industrial systems, offering technical support for specification according to your project needs. Our technical team assists in specifying the most suitable particle size for each application.



