Activated carbon, activation of superheated steam catalyzed by the process of refining, the appearance of the black unshaped particles, by the series (black shells), shells, peach shells, walnut shells, husked shells and other shells as raw materials, activated carbon, production technology from the processing of an activated carbon. It is widely used in life, industry, liquid phase adsorption, water purification, gas phase adsorption, etc. It has the advantages of good wear resistance, developed void, high adsorbability, high strength, easy regeneration and economic durability. Especially for power plants, petrochemical, oil refineries, printing and dyeing textile industry, food and beverage, pharmaceutical water, electronic high-water, drinking water, industrial water reuse and other industries. Phenol, sulfur, oil, colloid, pesticide residues and other organic pollutants, residual chlorine, semi-dechlorination value, and the recovery of organic solvents.