1.PP, PVC, CPVC, PVDF plastic pall ring. 2.Low pressure drop, energy saving, large void space. 3.Low operation cost, reusable.
Detailed Descriptions:
Plastic pall rings are made from heat resistant and chemical resistant plastics, including polyethylene (PE), polypropylene (PP), reinforced polypropylene (RPP), polyvinyl chloride (PVC), chloridized polyvinyl chloride (CPVC) and polyvinylidene fluoide (PVDF). They have the properties of corrosion resistance, high free volume, low pressure drop, large void space, large flux, high efficiency, energy saving, low operation cost, light in weight and reusable.
They are available for stripping, absorbing and washing in low temperature range from 60 to 150 °C. They are widely used in the packing towers in petroleum, chemical, alkali chloride, coal gas industries and environmental protection industries.
Main Features:
1. Material: polyethylene (PE), polypropylene (PP), reinforced polypropylene (RPP), polyvinyl chloride (PVC), chloridized polyvinyl chloride (CPVC) and polyvinylidene fluoide (PVDF).
2. Corrosion resistance, high free volume, low pressure drop, large void space, large flux, high efficiency, energy saving, low operation cost, light in weight and reusable
3. We can produce the plastic random packing with different specifications according to customers' requirements.
Physical & chemical properties:
Performance/Material | PE | PP | RPP | PVC | CPVC | PVDF |
| Density (g/cm3) | 0.94-0.96 | 0.89-0.91 | 0.93-0.94 | 1.32-1.44 | 1.50-1.54 | 1.75-1.78 |
| Operation Temp. ( °C) | 90 | >100 | >120 | >60 | >90 | >150 |
| Chemical Corrosion Resistance | Good | Good | Good | Good | Good | Good |
| Compression Strength (Mpa) | >6.0 | >6.5 | >7.0 | >6.0 | >8.0 | >10.0 |
Technical Data:
| Spec. | D*H*T (mm) | Mumber per/m3 | Bulk Density (kg/m3) | Surface Area (m2/m3) | Free Volume (%) | F Factor (m-1) |
| Φ16 | 16*16*1.1 | 112000 | 140 | 274 | 91 | 249 |
| Φ25 | 25*25*1.2 | 53500 | 150 | 175 | 90 | 239 |
| Φ38 | 38*38*1.4 | 15800 | 98.0 | 115 | 89 | 220 |
| Φ50 | 50*50*1.5 | 6500 | 74.8 | 112 | 90 | 154 |
| Φ76 | 76*76*2.6 | 1930 | 70.9 | 73 | 92 | 94 |
Note: The above data are reference to material PP.
White Pall Ring Used in Plastic Tower Packings
