Coal Based Granular Activated Carbon
Coal-based granular activated carbon is a porous material made of high-quality anthracite and tar as raw materials and refined through special processing. It has the appearance of black columnar particles, with the characteristics of developed porosity, large specific surface area, strong adsorption, high mechanical strength, easy repeated regeneration, and low cost.
Coal-based granular activated carbon is a porous material made of high-quality anthracite and tar as raw materials and refined through special processing. It has the appearance of black columnar particles, with the characteristics of developed porosity, large specific surface area, strong adsorption, high mechanical strength, easy repeated regeneration, and low cost.
Main parameter:
Iodine value: 700-1100mg/g
Size: 1-2mm, 2-4mm,4-6mm
Package: 25kg per bag
Moisture: 5%
Hardness: 97%
Preparation process:
The preparation process of coal-based granular activated carbon mainly includes two steps: carbonization and activation. First, the raw coal is treated with high-temperature carbonization, and then activated by steam catalysis to form a porous structure. This process makes coal-based granular activated carbon have efficient adsorption capacity and good regeneration performance.
Application areas:
Air purification: used to remove harmful gases in the air, such as SO2 and H2S.
Water treatment: used to purify industrial and domestic water, and remove impurities and organic matter in water.
Waste gas treatment: used to treat various waste gases, such as toxic gases and organic waste gases.
Solvent recovery: used to recover solvents and organic substances
