Activated carbon is porous carbon material. Due to highly developed porous structure and huge specific surface area, it has very strong adsorption capacity, which is widely used in industrial production, agriculture environmental protection as catalyst or catalyst carrier.Our coal-based activated carbon for air purification is mainly used for purification of chemical material gas and synthetic gas in chemical industry,pharmaceutical gas, carbon dioxide gas in beverage making and other gases like hydrogen, nitrogen, chlorine, hydrochlodde, ethylene, cracked gas and inert gas. It is also used for purification, separation and refinement of exhaust from automatic installation. producing area:China