Application of Ceramic Pall Rings in Waste Gas Tower Packing

In the chemical industry, many related industrial productions are inseparable from packing. Due to different requirements in the production equipment used, the types of packing are also different. For the type of packing, it is necessary to achieve the effect of thermal separation and promote the absorption and desorption procedures to meet the standards. Under such a process, the emergence of ceramic pall rings successfully solved the shortcomings of some production equipment, ensured the effect of the separation tower, and made the gas and liquid flow more smooth.

Ceramic pall rings are modified products of ceramic Raschig rings. The design of opening windows is added to the peripheral wall. Such a structural design increases its specific surface area and strengthens the porosity. The distribution of the gaps of the packing under this structure is relatively uniform. Therefore, both the pressure drop and the porosity have far exceeded the Raschig ring. Not only that, this type of packing can also be used in high temperature or low temperature environments. Because it has heat resistance and acid resistance, it is the key to exerting its performance and promoting the efficiency of production equipment in both rapid cooling and rapid heating environments.

Ceramic pall rings have the advantages of large flux, small resistance, high separation efficiency and large operational flexibility. Under the same pressure drop, the processing capacity can be more than 50% larger than that of Raschig rings. At the same processing capacity, the pressure drop can be reduced by half, and the mass transfer efficiency can be increased by about 20%. Compared with Raschig rings, pall ring packing has the characteristics of large production capacity, strong resistance and large operational flexibility. Under normal circumstances, the processing capacity can be 50%-100% larger than that of Raschig rings at the same pressure drop, and the pressure drop can be 50%-70% smaller than that of Raschig rings at the same processing. The tower height also has a pressure drop. The use of pall rings can be about 20%-40% of the packing volume than the Raschig ring.

The use of such a structurally designed packing can not only improve the wet performance of the packing, but also have a more reasonable segmentation for its height, so that its liquid distribution can be kept uniform, and no reflux or overheating will occur.

The structural design of ceramic pall rings is unique, and it presents all the above performance advantages in a unique design. Chemshun Ceramics Co., Ltd produces more packing material products, welcome to consult us by office@chemshun.com