Pall ring packing, or the vane-cylinder type, is considered part of the second generation of random packings. This generation includes Intalox saddles and Pall rings and spans roughly from the late 1950s to the early 1970s. Compared with cylindrical packings, Pall rings offer a higher specific surface area, slower flow passage, and lower pressure drop, resulting in higher efficiency.
Features:
The structural form and internal vanes of this packing increase its mechanical strength, making it suitable as a support for tall bed heights.
This product is very well suited for low-pressure, high-capacity applications.
Using several sizes of this type of packing in a column increases the system’s efficiency.
The high available specific surface area promotes a thicker liquid film and greater mass transfer. This is especially beneficial when reaction rates are low, significantly improving efficiency.
This type of packing has proven itself in thousands of industrial projects worldwide.
Increased contact area and improved two-phase distribution provided by the larger specific surface of this packing are additional advantages compared with Raschig rings.
Uninterrupted, unobstructed flow paths for gas and liquid passage due to its geometric shape.
Resistant to variations in gas and liquid conditions.



