Polypropylene Pall Ring Packing: High Efficiency Plastic Random Tower Packing
description1
| Product Name | Plastic Pall Ring | ||||||
| Material | PP/RPP/PVC/CPVC/PVDF/PTFE,etc | ||||||
| Life Span | >3 years | ||||||
| Feature | High void ratio, low pressure drop, low mass-transfer unit height, high flooding point, uniform gas-liquid contact, small specific gravity, high efficiency of mass transfer. | ||||||
| Advantage | 1. Their special structure make it has big flux, low pressure drop, good anti-impaction capability. | ||||||
| 2. Strong resistance to chemical corrosion, large void space. energy saving, low operation cost and easy to be load and unload. | |||||||
| Application | These various plastic tower packing are widely used in petroleum and chemical,alkali chloride,gas and environmental protection industries with max. temperature of 280°. | ||||||
Main Applications of Polypropylene Pall Ring Packing
Polypropylene Pall Ring packing is used in various gas-liquid mass transfer packed towers across environmental protection and chemical industries.
1.Acid Mist Scrubber Tower: Remove HCl, HF and other acid mist in chemical plants
2.Flue Gas Scrubbing: SO₂ absorption, tail gas purification for fertilizer and sulfuric acid industry.
3.Ammonia Stripping Tower: Ammonia nitrogen removal for landfill leachate and industrial wastewater.
4.VOC & Solvent Recovery Tower: Absorb organic vapor and recycle valuable solvents for fine chemical and pharmaceutical factories.
5.Decarbonization & Degassing Tower: CO₂ removal for water treatment and synthetic ammonia process.
6.Odor Removal & Biological Filter: Wastewater deodorization and biofilm treatment system..
How to Select Polypropylene Pall Ring Packing
Small size (25mm / 38mm): Higher specific surface area, suitable for columns requiring high mass transfer efficiency, medium gas load.
Large size (50mm /76mm /100mm): Lower pressure drop, larger flux, for towers with high gas volume and large diameter.
Material upgrade: For higher temperature or stronger corrosion, select RPP reinforced polypropylene or PVDF pall ring packing instead of standard PP grade. Medium reminder: Standard polypropylene pall ring packing is NOT suitable for strong oxidizing media such as concentrated nitric acid and high concentration chlorine.
Advantages Compared With Other Packing Media
Compared with ceramic Raschig ring: Polypropylene pall ring packing is lighter, anti-breakage, easier tower loading and better anti-corrosion. Compared with metal pall ring: PP pall ring packing has excellent resistance to dilute acid and alkali without rusting, much lower cost for corrosive working conditions. Compared with plastic Raschig ring: Polypropylene pall ring packing has lower pressure drop and far better mass transfer effect.
Our Supply of Polypropylene Pall Ring Packing
Raw material adopts virgin polypropylene, no recycled fillers to guarantee corrosion resistance.
Full size range in stock, strict dimensional inspection before delivery to avoid deformation.
Support trial small orders and large bulk orders, OEM customized service available.
Complete tower packing portfolio: pall ring, raschig ring, tri-pack, q-pack, igel ball, tellerette ring, metal packing and structured packing.
Competitive factory price and reliable delivery schedule.






