Product Overview

Coal-based granular activated carbon is a high-performance industrial adsorbent, manufactured 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 ability to intercept impurities, high mechanical strength, abrasion resistance, and low production costs. Unlike coconut shell activated carbon, which focuses on precise micro-pore adsorption, coal-based granular activated carbon excels in treating large-volume, medium-to-low concentration waste gas and wastewater pollutants. It is the most cost-effective and widely-used filtering medium in traditional industrial environmental protection projects.

2. Core Product Advantages

• Excellent macroporous structure: Rich medium and large pores enable it to efficiently adsorb large molecular organic pollutants, suspended solids, and complex odor gases.

• High mechanical strength: Granular texture is hard, resistant to compression and impact, and is less prone to breakage or powdering 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: The material cost is lower compared to coconut shell activated carbon, suitable for large-scale industrial regular purification.

• Wide-ranging Reusability: Supports thermal regeneration and reuse, significantly reducing the overall operating 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 recirculating 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, Painting and Coating 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