The Pall ring packing has two small rectangular windows on the wall of the ordinary Raschig ring. The small window leaves are connected in the ring, and the upper and lower windows are staggered. Therefore, the resistance is reduced, the gas velocity can be increased, and the gas-liquid phase distribution is uniform. The pressure is reduced, and the treatment amount can be increased by more than 5% than the Raschig ring.
The unique advantages of the Pall ring packing:
The Pall ring packing has the advantages of large flux, low pressure, good corrosion resistance and good impact resistance, as well as the advantages of no nesting between the fillers, small wall flow effect and uniform gas-liquid distribution.
Pall ring packing application range:
1. Pall ring packing is used in gas absorption, cooling and gas purification processes.
2. Pall ring packing is used as contact material for carbon dioxide degassing tower, ozone contact tower and other reactions.www.yihaoptfe.com