Nut shell activated carbon Black granular activated carbon, the environmental quality of coconut shell, peach shell, walnut shell, shell and other shell dates as raw materials, activated carbon by carbonization and activation, superheated steam catalytic refining process, the appearance of black amorphous particles, an activated carbon series production process and become. Has the advantages of good wear resistance, well-developed gap, high adsorption performance, high strength, yi zaisheng, economic and durable advantages, widely used in life, industry, liquid phase adsorption, water purification, gas phase adsorption. Especially suitable for power plants, petrochemical, refinery, printing and dyeing textile industry, food and beverage, pharmaceutical water, electronic high water, drinking water, industrial water reuse and other industries. More effective adsorption of free chlorine, phenol, sulfur, oil, resin, pesticide residues and other organic pollutants, residual chlorine, half dechlorination, and organic solvent recovery.