Plastic Pall Ring is used as the core filler in the scrubber of the separation tower. With its structural advantages and material properties, it is widely used in gas purification, dust removal, desulfurization and volatile organic compound (VOCs) absorption.

Performance advantages of plastic Pall rings

Plastic Pall rings have high mass transfer efficiency

Specific surface area optimization: the window and tongue structure increase the effective contact area by 40%-60%, and the liquid film renewal frequency is accelerated by 30%.

Plastic Pall rings have uniform gas-liquid distribution: the open hole design reduces gas bias and increases the liquid flooding gas velocity by 20%-35% (such as PP Pall ring liquid flooding gas velocity can reach 1.8 m/s).

Anti-blocking design:

Plastic Pall ring self-cleaning structure: the tongue bending angle (usually 30°-45°) prevents particle deposition and is suitable for dust-containing gases (such as boiler flue gas dust removal).

Plastic Pall rings have large flux: the window area accounts for 30%-50% of the ring wall, reducing pressure drop and reducing the risk of blockage.

Plastic Pall ring economic advantages:

Cost-effectiveness: the unit volume processing cost is 40%-60% lower than that of metal fillers, especially suitable for large-scale industrial devices.

Life cycle: PVDF material can reach 8-10 years under strong corrosive conditions, far exceeding metal fillers (3-5 years).