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Coal based activated carbon granule
14 Aug 2024
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Coal based activated carbon granule

 

Coal-based activated carbon granules are a type of activated carbon made from coal, specifically designed for applications requiring high adsorption capacities. Here's a brief overview:

 

What is Coal-Based Activated Carbon Granule?

 

1.Source Material:

Derived from bituminous or anthracite coal, which is carbonized and activated to enhance its adsorption properties.

 

2.Production Process:

   -Carbonization: Coal is heated in the absence of oxygen to remove volatile compounds, leaving behind a carbon-rich material.

   -Activation: The carbonized coal is then treated with steam or chemicals at high temperatures to develop a porous structure with a large surface area.

 

Characteristics

 

1.High Surface Area:

The activation process creates a network of pores, providing a high surface area for effective adsorption of contaminants.

 

2.Granular Form:

The activated carbon is processed into granules, typically ranging from 0.5 to 5 millimeters in diameter, facilitating its use in various filtration systems.

 

3.Durability:

Coal-based granules are known for their mechanical strength, which helps them withstand physical stresses and extend their operational lifespan.

 

Applications

 

1.Water Treatment:

Used in drinking water and wastewater treatment to remove organic compounds, chlorine, and other impurities.

 

2.Air Purification:

Effective in capturing odors, volatile organic compounds (VOCs), and other pollutants from the air.

 

3.Industrial Processes:

Employed in industries for purifying chemicals, recovering valuable substances, and controlling emissions.

 

4.Environmental Cleanup:

Utilized in soil and groundwater remediation to adsorb contaminants and pollutants.

 

Advantages

 

1.High Efficiency:

Offers a high adsorption capacity due to its extensive porous structure, making it effective for various purification needs.

 

2.Versatility:

Suitable for a wide range of applications, from municipal water treatment to industrial processes.

 

3.Cost-Effectiveness:

Generally more affordable compared to other types of activated carbon, such as those made from coconut shells.

 

4.Regenerability:

Can often be regenerated and reused, providing a cost-effective and environmentally friendly option.

 

Overall, coal-based activated carbon granules are valued for their effectiveness, durability, and versatility in numerous filtration and purification applications.