Ceramic corrugated structure tower packing & Ceramic bellow packing for sulfuric acid tower 陶瓷波纹结构塔填料&硫酸塔用陶瓷波纹管填料
Ceramic structured packing is a kind of column shape and single layer corrugated packing,consisting of many moire pieces with the same geometric shape and parallel to each other. According to the different obliquity of corrugated sheet,this product is divided into X-style and Y-style,and X and Y correspond to the 30 °c and 45°c respectively. Ceramic structured packing has a series of advantages,such as high efficiency,low pressure drop, great treatment, little liquid content, unremarkable amplifying effect and high elasticity in operation. With a unique structure,and excellent hydrophilic performance, the very thin liquid film can be formed in the surface of ceramic,and the flow of liquid film as well as oblique and flexural channel ensure the smooth airflow , and don't impede it,making the efficiency of this product comparable with metallic corrugated packing. Dohntec makes the production of different specific surface area and flexible standard structured packing in terms of customer's demands.
Ceramic structured packing is not only widely used in coal gas washing tower, fertilizer heat gas saturation tower, naphthalene washing tower, ammonia washing tower, but also as the support for heat exchange machine , catalyst, and suit for a big tower rebuilding/revamp.
The most economical range is F-factor 1.5-2.0
Pressure drop of each theoretical sheet is 0.3-1 mbar
Minimum liquid load is 2001/m2h
A distributor should be installed for every 3-4 meters inside packing towers with diameters of more than 300 mm
High liquid & vapor loading, Column diameter could be designed smaller for new equipment and capacity could beincreased dramatically for existing column revamp.
High resistance to nearly all mineral and organic acids and derivatives, partly resistant to alkalis
High mass-transfer efficiency. Much higher specific surface area than random packing
Low pressure drop, considerable energy savings
Wide turndown ratio. Easy to scale up
Suitable for all sizes of column
Ceramic structured packing was not only widely used in coal gas washing tower, fertilizer heat gas saturation tower, naphthalene washing tower, ammonia washing tower, but also as the support for heat exchange machine , catalyst, and suit for a big tower rebuilding/revamp..
Fining process of corrosive mixtures, which have strict requirements for pressure drop and number of theoretical sheets.
Vacuum treatment under absolute pressure higher than 1 mbar.
Fining and distillation of halogen organic compounds.