Product Overview

Coal-based granular activated carbon is a high-performance industrial adsorbent, made from high-quality anthracite coal through processes such as crushing, screening, high-temperature steam activation, and deep processing. It features well-developed mesoporous and macroporous structures, strong capability of retaining impurities, high mechanical strength, abrasion resistance, and low production costs. Unlike coconut shell activated carbon, which focuses on precise micro-porous adsorption, coal-based granular activated carbon is adept at treating large-volume, medium to low-concentration waste gas and wastewater pollutants. It is the most cost-effective and widely used filtration medium in traditional industrial environmental protection projects.

2. Core Product Advantages

• Excellent mesoporous structure: Rich meso- and macropores enable efficient adsorption of large molecular organic pollutants, suspended solids, and complex odor gases.

• High mechanical strength: particles are hard, resistant to compression and impact, and are not prone to breaking or pulverization during long-term fluidized bed filtration.

• Strong anti-pollution capability: Stable performance under complex water quality and dusty exhaust conditions, not prone to clogging and failure.

• Economical and practical: Compared to coconut shell activated carbon, the material cost is lower, suitable for large-scale industrial regular purification.

• Widely Regenerable: Supports thermal regeneration and reuse, significantly reducing the overall operational costs of the project.

3. Main Applications

Industrial wastewater treatment

Industrial Volatile Organic Compounds and Odor Purification

• Municipal wastewater and garbage deodorization

• Potable Water and Municipal Water Purification

Flue Gas Desulfurization and Denitrification

Industrial water and recycled water filtration

4. Product Grade and Specifications

4.1 Classification by iodine adsorption value

• Iodine Adsorption Value 600 mg/g – Economy Type

• Iodine Adsorption Value 700–800 mg/g – Standard Industrial Grade

• Iodine Adsorption Value 850–900 mg/g – High Efficiency Type

4.2 Common Particle Size

1-2mm, 2-4mm, 3-5mm, 4-6mm, 8-16 mesh, 10-20 mesh

Customizable particle size and packaging options available.

5. Applicable Industries

Industrial wastewater and municipal water treatment industry

• Printing, Paints, and Coatings Industry

Chemical, petrochemical, and plastic processing industries

Power plants, boilers, and flue gas treatment industry

Municipal environmental protection, wastewater and waste treatment industry

Textile, dyeing and printing, and papermaking industries

Factory ventilation and industrial air purification engineering