Ceramic Pall Rings: High-Efficiency Tower Packing for Demanding Applications

In mass transfer separation equipment (such as absorption towers, stripping towers, and distillation columns) within the chemical, environmental protection, and other sectors, ceramic Pall rings serve as a superior random packing capable of handling demanding conditions, owing to their unique structure and excellent material properties. Distinguished from traditional Raschig rings, their revolutionary design innovation significantly enhances tower efficiency.

Ceramic Pall ring packing is an open hole ring type packing with equal height and diameter developed on the basis of ceramic Raschig ring. There are 5 tongue leaves in each layer of window holes. Each tongue leaf is bent inward and points towards the center of the ring. The positions of the windows in the upper and lower layers are oppositely staggered. Generally, the opening area accounts for about 30% of the total area of the ring wall, making the packing tower Gas and liquid can pass freely through the window holes, which improves gas and liquid distribution and makes full use of the inner surface of the ring.

Ceramic Pall Rings have excellent acid and heat resistance and are resistant to corrosion by various inorganic acids, organic acids and organic solvents except hydrofluoric acid. They can be used in various high-temperature situations and have a wide range of applications. They can be used in chemical industry, metallurgy, Drying towers, absorption towers, cooling towers, washing towers, regeneration towers, etc. in gas, environmental protection and other industries.

The specifications of ceramic Pall rings include model, size, accuracy and surface treatment, etc., which may vary between brands and manufacturers. When installing a ceramic Pall ring, you need to determine the height of the filler layer, install the fixings, lay the filler and other steps, and pay attention to some details, such as the filling degree of the filler and the firmness of the fixings.

In short, ceramic Pall rings, as an efficient and durable filler, have been widely used in chemical, metallurgy, environmental protection and other industries. During use, you need to pay attention to its specifications, installation steps, maintenance and other aspects to ensure its normal operation and extend its service life.