Distillation Column 316 Metal Random Packing Pall Ring 25 × 25 × 0.4 Mm
1. Metal Pall Ring Basic Info:
Pall ring packing has the advantages of large capacity, small resistance, high separation efficiency and large operation flexibility. Under the same pressure reduction, the treatment capacity can be more than 50% larger than that of raschig ring. The tower height can also be reduced, and the use of pall ring can save 20% - 40% packing volume compared with raschig ring.
2. 25 mm Metal Pall Ring Specification:
| Size Dia.*Height (mm) | Thickness mm | Pack No. (m3) | Pack Density (kg/m3) | Specific Area (m2/m3) | Void Volume % | Dry Packing Factor |
| 16*16 | 0.3 | 214000 | 396 | 362 | 94.9 | 423 |
| 25*25 | 0.4 | 51940 | 393 | 219 | 95.0 | 255 |
| 38*38 | 0.6 | 15180 | 318 | 146 | 95.9 | 165 |
| 50*50 | 0.8 | 6500 | 314 | 109 | 96.0 | 124 |
| 76*76 | 1.2 | 1830 | 308 | 71 | 96.1 | 80 |
3. Pall ring packing application
Hualai pall rings are available in several sizes as indicated on our design sheets to suit most commercial applications. They range in size from 10mm to 76mm or equivalent. It is an essentially a design consideration in specifying a packing size based on capacity and efficiency requirements. The nominal packing size specified should however not be greater than 1/10th of the column diameter.
What role does Hualai pall ring packing play in waste gas treatment? When the pall ring is filled in the purification tower, what is the effect of demisting? The packing free volume of pall ring is large, and the packing layer can hold a large amount of liquid for a long time, so as to increase the contact time of gas-liquid phase and improve the mass transfer efficiency of packing. Large free volume, large flow, high quality and high efficiency. It is widely used in chemical packing tower, dust removal, sewage treatment, air purification, waste gas treatment tower and other environmental protection industries. Pall rings are filled on the supporting layer and stacked freely. In addition to effectively reducing the moisture content in waste gas, it is easy to maintain, reduces the corrosion rate of subsequent pipelines, and improves the surrounding working environment.
4. Metal Pall Ring Features:
Easily wettable
High resistance to fouling
High temperature endurable
High temperature applications
Mechanically robust, lesser probability of breakage
Good liquid/gas distribution and high mass transfer efficiency
5. Metal Pall Ring Production & Shipment
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Distillation Column 316 Metal Random Packing Pall Ring 25 × 25 × 0.4 Mm Images
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