Spherical activated carbon is an important activated carbon material. Due to its spherical appearance, the packing density is uniform, so the resistance to the fluid is small when the fixed bed is used, and the adsorption and reaction processes can be continued. It is widely used in the purification of toxic gases, waste gas treatment, purification of industrial and domestic water purification, and so on.

Coal based granular activated carbon is an activated carbon material made from coal as raw material. Coal-based activated carbon is mainly used for high-end air purification, waste gas treatment, waste incineration, high-purity water treatment, wastewater treatment, sewage treatment, aquaculture, desulfurization, denitrification, and can remove impurities and pollutants in gases and liquids to a limited extent, as well as various gas separation and purification. It can also be widely used in the adsorption and recovery of various low-boiling point substances, deodorization and oil removal, etc. That coal based granular activated carbon bears fully developed porous structure, large specific surface area (especially large micropore volume), and great hardness, which leads to an extremely adsorption ability to organic substances and free chlorine in water and harmful components in air as well. 

The coal based pellet activated carbon is also known as coal columnar activated carbon. Coal based columnar activated carbon is a kind of high efficient adsorption material, which is prepared from high quality coal as raw material through fine processing and special molding technology. Its shape is columnar, with high specific surface area and adsorption capacity, suitable for various applications in gas phase adsorption. Coal based crushed cylindrical activated charcoal has large specific surface area, well-developed microporous, high mechanical strength, good adsorption ability, easy regeneration, long service life, high degrees of purification and good resistance performance to high temperature and water immersion.

Coal-based powdered activated carbon can absorb various substances and impurities such as color in the liquid. It is widely used in industrial sewage decolorization, wine decolorization, sugar liquid decolorization, chemical material decolorization, etc. Coal-based powdered activated carbon is a powdered activated carbon made from high-quality coal, commonly available in sizes of 200 or 325 mesh. It is widely used in amino acid industry,refined sugar, monosodium glutamate industry, glucose industry, chemical additives, dye intermediate, food additives and pharmaceutical preparations.