Coal columnar activated carbon is made by powder raw material and adhesive by kneading extrusion
forming and through carbonization and activation generally. It can also be made by powdered coal
column activated carbon and binder extrusion. It has the following advantages: developed pore
structure,favourable adsorption properties,high mechanical strength,easy to repeated regeneration,low cost. It be used in toxic gas purification,waste gas treatment, industrial and domestic water purification treatment, solvent recovery and so on.