Black granular nut shell activated carbon, select high-quality apricot shell, peach shell, jujube fruit shell as raw material, such as shell activated carbon by carbonization and activation, such as overheated steam catalytic process refined but become, the appearance of a black amorphous particles, the series production craft processing and become a kind of active carbon.Developed has good wear resistance strength, gap, high adsorption, high strength, easy regeneration, economic and durable, etc, are widely used in the life, industry, liquid adsorption, water purification, gas phase adsorption.Especially suitable for power plants, petrochemical, oil refinery, printing and dyeing textile, food and beverage, medicine, water, high pure water, drinking water, industrial water reuse and other industries.More effectively the water absorption of free chlorine, phenol, sulfur, oil, gelatin, pesticide residues and other organic pollutants, residual chlorine, half dechlorination values, as well as organic solvent recovery and so on.