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Metal Pall Ring is an industry standard design media developed from the Raschig Ring and is widely used in all variety of applications. Such as all kinds of separation, absorb plants, desulfuration,separation and absorption applications at atmospheric pressure and under vacuum.
The Parameters of Metal pall ring
Model | Size D*H*δ/mm | No. Per Volume n/m3 | Specific Area m2/m3 | Void Volume % | Drying Packing Factor m-1 |
Dg16 | 16X16X0.4 | 185000 | 239 | 0.928 | 299 |
Dg25 | 25X25X0.6 | 51900 | 219 | 0.934 | 269 |
Dg38 | 38X38X0.8 | 13800 | 129 | 0.945 | 153 |
Dg50 | 50X50X1.0 | 6500 | 112.3 | 0.949 | 131 |
Dg76 | 76X76X1.2 | 1830 | 71 | 0.96 | 80 |
Advantage:
1).Lower pressure drop
2).Good liquid / gas distribution and higher mass transfer efficiency
3).Versatility, easily wettable, high resistance to fouling, high temperature
4).High Mechanical Strength, suitable for deeper beds
5).High temperature resistance
Application: Absorption, Aeration, Degassing, Desorption, Distillation, Stripping, Heat Recovery, Extraction etc.
