Product Name: cylindrical carbon Details: This product is made of high quality anthracite and charcoal as raw material, the use of advanced processing technology and refined. Appearance of black columnar grains. There are well-developed porosity, large surface area, strong adsorption, high mechanical strength, easy to repeated regeneration, and low cost. Widely used in toxic gas purification, waste gas treatment areas, industrial and domestic water purification, solvent recovery and so on. Columnar granular activated carbon Specifications Iodine value mg / g 800 ~ 850 specific surface area m2 / g 500 ~ 900 packing density g / cm3 0.45 ~ 0.55 Moisture% ≤10% ≥90 strength columnar activated carbon manufacturing process previously milled, and then by rub making, extrusion, manufacturing and drying process, the final preparation is made by carbonization and activation step. The activated carbon usually has a high mechanical strength and excellent adsorption energy, like activated carbon has many acute angle, so a continuous regeneration process, the wear loss between the activated carbon to be relatively low. It is generally used for the body of a special gas adsorption bed, or use as a catalyst.