Y & G International Trading Company Limited
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Plastic Random Packings PP PVC RPP PVDF CPVC Plastic Pall Ring
Plastic pall ring is more and more popular in the gas and liquid separator applications. The plastic pall ring has outstanding chemical resistance, temperature stability and mechanical strength. The plastic pall ring consists of polypropylene pall ring, polyethylene pall ring, RPP pall ring, PVDF pall ring, PVC and CPVC pall ring.
The structure of plastic pall ring is a bit different from the ceramic pall ring and metallic pall ring. For the metallic and ceramic pall ring, two layers of windows on the cylinder wall and ligules bending inward the axes of the ring on the cylinder wall. There are two layers of windows on the plastic cylinder wall and the fingers or webs bending inward of the ring and form different shapes.
At the same decompression situation, the handling capacity of pall ring is 50% more than the Raschig ring. Meanwhile, the mass pressure is half lower than the Raschig ring at the same treatment. Additional, transfer efficiency will improve about 20%.
Material: PE, PP, RPP, PVC, CPVC, PVDF.
Specification of Plastic Pall Ring:
| Diameter (mm) | Size (mm) | Surface Area | Void Rate | Number | Weight | Dry Packing Factor |
| 16 | 16×16×0.8 | 274 | 0.900 | 177600 | 91 | 376 |
| 25 | 25×25×1.2 | 213 | 0.907 | 48300 | 85 | 285 |
| 38 | 38×38×1.4 | 151 | 0.910 | 15800 | 82 | 200 |
| 50(*Type) | 50×50×1.5 | 100 | 0.917 | 6300 | 60 | 130 |
| 50(#Type) | 50×50×1.5 | 93 | 0.901 | 6300 | 56 | 127 |
| 76 | 76×76×2.6 | 72 | 0.920 | 1930 | 62 | 92 |
Features:
Large flux.
Small resistance.
High mechanical strength.
High separation efficiency.
High operational flexibility.
High mechanical strength.
Chemical resistance, such ca acid, alkali, salt.
Temperature stability.
Various inner shapes. Can suit different applications.
Different colors. All the colors can be customized.
Application: It is used in various seperation, adsorption, deadsorption equipment, normal pressure drop equipment, decarbonization of synthetic ammonia, desulphurization, seperation of ethylbenzene, isooctane or methane.
