Metal Pall ring is improved based on metal Raschig ring with the addition of a series of inward tabs that facilitate improved flow capacity and mass-transfer efficiency, and with an equal length and diameter.
Compared with plastic Pall ring, the metal Pall ring has better corrosion and rust resistance to be used in the extremely harsh environments.
Metal Pall ring is one of the most basic types of tower packings and it can be used for distillation, absorption and stripping operations, including high volume and high-temperature processes.