The use of viscose non-woven carpets, woven viscose fabric, viscose yarn special technology, high-temperature carbonization, activated form. Product is rich in microporous and high surface area, acid, alkali, low ash, has good conductive properties and chemical stability; the product not only has good adsorption properties, and has a good reduction, adsorption, from attached to speed, can be repeatedly used. Mainly used in organic solvent recovery, air purification, sewage treatment, health care, protective clothing, electronic and energy fields and places of corrosion resistance and high temperature.