PP PE CPVC Plastic Ralu Ring For Separation Tower packing
Plastic Ralu Ring is an improved pall ring, their open structure ensures a regular flow through the packed bed resulting in a minimal pressure drop.
Plastic ralu rings are made of heat resistant and chemical corrosion resistant plastics including PP, PE, RPP, PVC, CPVC and PVDF.
Product Name | Plastic Ralu Ring | ||||
Material | PP,PE,RPP,PVC,CPVC,PVDF ,etc | ||||
Life Span | >3 years | ||||
Size Inch/mm | Surface Area m2/m3 | Void Volume % | Packing Number pieces/ m3 | Packing Density Kg/m3 | |
3/5" | 15 | 320 | 94 | 170000 | 80 |
1" | 25 | 190 | 88 | 36000 | 46.8 |
1-1/2" | 38 | 150 | 95 | 13500 | 65 |
2" | 50 | 110 | 95 | 6300 | 53.5 |
3-1/2" | 90 | 75 | 90 | 1000 | 40 |
5" | 125 | 60 | 97 | 800 | 30 |
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. | ||||
Application | It is widely apply in all kinds of separation, absorption and desorption device, atmospheric and vacuum distillation device, decarburization and desulfurization system, ethylbenzene, iso-octane. |
Performace/Material | PE | PP | RPP | PVC | CPVC | PVDF |
Density(g/cm3)(after injection molding) | 0.98 | 0.96 | 1.2 | 1.7 | 1.8 | 1.8 |
Operation Temp.(ºC) | 90 | >100 | >120 | >60 | >90 | >150 |
ChemicalCorrosion resistance | GOOD | GOOD | GOOD | GOOD | GOOD | GOOD |
Compression Strength(Mpa) | >6.0 | >6.0 | >6.0 | >6.0 | >6.0 | >6.0 |