High quality anthracite coal columnar activated carbon as raw material, refined processing of advanced technology, the appearance of a black cylindrical particles; pore structure with a reasonable, good adsorption properties, high mechanical strength, easy to repeated regeneration, and low cost ; apply advanced purification of drinking water, industrial water purification aspects depth, bleaching, purification dechlorination, desulfurization, deodorization and industrial wastewater, solvent recycling. Physical and chemical properties analysis (GB / T 7701.4-1997)