Why carbon adsorption performance is good, because we columnar activated carbon manufacturers of quality raw materials for production, coupled with a mature production technology, it produced columnar activated carbon has a very well-developed pore structure, to produce a large surface area, which activated carbon adsorption characteristics has great. The columnar activated carbon adsorption process, the adsorbent and the adsorbate between adsorption, both physical adsorption, chemisorption there, the gas is more apparent. The physical columnar activated carbon adsorption: Is the interaction between the adsorbent and the adsorbent force of attraction between molecules caused by adsorption, known as physical adsorption. Columnar activated carbon is characterized by physical adsorption of the physical adsorption is weak intermolecular attraction. Heat of adsorption is small, and liquefied gas heat are similar, it is easier desorption (desorption). Columnar activated carbon chemical adsorption: sorbent mass attached to each other with the force of a chemical bond strength, caused by chemical adsorption called columnar activated carbon adsorption. Strong chemisorption, adsorption heat is large, similar to the chemical reaction, chemical adsorption monolayer adsorption, absorption rate is small, and with the increase of the temperature, generally at an elevated temperature; chemical adsorption is irreversible adsorption , adsorbents and pay suction section generates a chemical reaction mass to produce a new material.