Activated carbon can be divided into wood activated carbon and coal activated carbon according to the raw materials used in processing. Coal activated carbon is mainly made from anthracite or lignite. It's mainly low cost. And can be processed into spherical, cylindrical and other specific shapes.
The common specifications of columnar activated carbon are: 0.9mm, 1.0mm, 1.5mm, 2.0mm, 3.0mm, 4.0mm, 5.0mm, 6.0mm, 8.0mm and 9.0mm.
In addition to these common specifications, columnar activated carbon can also be customized according to requirements.
Technical Indicators of Columnar Activated Carbon
Iodine value (> 900-950)
Volume weight 0.45-0.60 g/cm 3
Water is less than 5.
CTC > 70%
Strength greater than 90
Columnar activated carbon can be used for liquid phase adsorption and gas phase adsorption, such as filtration and purification of industrial wastewater and exhaust gas. Columnar activated carbon is mainly used in petrochemical industry, water purification and sewage treatment, power industry, chemical industry, food industry, gold industry, environmental protection industry and related industries, such as cigarette filter, wood floor moisture-proof, smoking, automotive gasoline evaporation pollution control, etc. The preparation of impregnant solution, etc.