Wine filter activated carbon is porous carbon material. It has very strong absorbability due to its high development porous structure and huge specific surface area, activated carbon. The hole of the activated carbon is divided into a capillary, medium-hole and macro-hole. Its pore is varieties of diameter 〈20A—2000A〉2000A respectively.

Wine filter activated carbon contains complicated oxygen functional group on the surface. Activated carbon can also be impregnated with chemicals to produce impregnated activated carbon. Thus it is not only used as an excellent adsorbent ,but also used as a catalyst or catalyst carrier.

Activated carbon is widely used in the production of agriculture, environmental protection, national defense industry, water purification, decolorization of medical intermediate and raw material intermediate of air purification etc.