16mm Plastic Pall Ring made of polypropylene, anti‑corrosion random tower packing for distillation, absorption, scrubber and waste gas treatment towers.
description1
|
Parameter Item |
Unit |
Specification |
Core Material |
Key Performance |
Application & Remark |
|
Nominal Size |
mm |
16 |
PP (Polypropylene) |
Anti-corrosion, food-grade optional |
Distillation, absorption tower |
|
Outer Diameter |
mm |
16±0.2 |
PP Polypropylene |
High mechanical strength |
Gas-liquid separation column |
|
Ring Height |
mm |
16±0.3 |
PP Polypropylene |
Uniform punched window structure |
Scrubber, stripping tower |
|
Void Fraction |
% |
≥87 |
- |
High voidage, low pressure drop |
Improve gas-liquid mass transfer efficiency |
|
Bulk Density |
kg/m³ |
≈110 |
- |
Light weight, reduce tower load |
Industrial chemical processing tower |
|
Operating Temperature |
℃ |
-20~120 |
PP Polypropylene |
Anti-aging, long service life |
Waste gas treatment, desulfurization tower |
Plastic Pall Ring Product Introduction
The 16mm Plastic Pall Ring is a widely‑used random tower packing manufactured from high‑quality polypropylene material. It is upgraded based on the traditional Raschig ring, with multiple punched windows on the ring wall. Part of the ring material is bent inward to form inner tongues, which greatly optimizes the gas‑liquid flow state inside the packing layer.
This 16mm Plastic Pall Ring features high void fraction, low pressure drop and excellent gas‑liquid contact performance. Compared with ordinary raschig ring, it provides larger effective contact area for mass transfer. The unique open‑window design effectively avoids material accumulation and medium clogging, ensuring uniform distribution of gas and liquid throughout the tower column.
With outstanding acid and alkali corrosion resistance, this plastic pall ring can work stably under‑20℃ to 120℃ working temperature. Light‑weight PP material reduces overall load of tower equipment and extends service cycle with good anti‑aging performance. Strict production control guarantees stable dimension and consistent mechanical strength for every piece.
It is extensively applied for distillation, absorption, stripping, desulfurization, waste gas scrubbing and gas‑liquid separation processes. Common industries include petrochemical, fine chemical, environmental waste‑gas treatment, water treatment and chemical purification projects. This 16mm Plastic Pall Ring is a reliable mass‑transfer media for small‑size tower columns with limited processing space.




