Ceramic structured packing: 1, the unique structure of the ceramic surface can form very thin film, liquid film turbulence and tortuous flow channels can promote the tilt but do not block the air flow so that the filler metal packing efficiency can match. Surface structure has good wet performance, can accelerate the flow of liquid, so packing liquid holdup to a minimum. Thereby reducing the thermal polymerization and coke opportunities. 2, excellent performance a) turnover. New tower design can reduce the tower diameter, Lao Ta can be a substantial increase in handling capacity of transformation. b) high separation efficiency. There is much greater than the random packing specific surface area. c) pressure drop. Can be significant energy savings. d) operating flexibility, amplifying effect is not obvious. e) apply to all kinds of tower diameter. d) strong acid and alkali in particular H2S, naphthenic acid corrosion of chloride ions. 3, the typical application that * a TCA / dichloroacetic acid / acetic acid / acetic anhydride at room temperature to 140 ℃ following separation. * To 1 mbar vacuum below the aromatic chlorides, lipids, hydrocarbons and other highly temperature sensitive material the separation of isomers. * Hydrochloric acid / sulfuric acid / nitric acid / hydrogenated three P / hydrogen bromide / bromine regeneration of contaminated solvents. 
 All balls large opening hole is a new sulfuric acid drying tower, absorption tower packing support structure, the structure of it compared with the old, gas distribution, high mechanical strength, safety factor, good stability, strong corrosion resistance, and easy construction, long life, the excellent results in many industrial applications of sulfuric acid.