Pall Rings are similar to Raschig rings in that they have equal height and diameter. The significant difference bet

Most commonly pall rings are made of metal, ceramic or plastic, depending on the conditions of the application.&nbs

A Pall ring has the same diameter and height, but is different from a Raschig ring in that several portions of the side

Pall rings are widely known as an innovation coming from Raschig Ring that can be used in various applications, mai