| Customization: | Available |
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| Application: | Ceramics Industry, Chemical Engineering, Polishing Material, Refractory Material, Petrochemical Industry |
| CAS No.: | N/a |
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Metal VSP Ring
Metal VSP Ring(Very special packing), commonly known as Mella ring in the world, is one kind of metal packing like a floral hoop, belongs to series products different in size.made of materi als like carbon steel,Aluminum alloystainless steel including 304, 304L, 410, 316, 316L etc.The product has features such as thin wall, heat resistant, high free volume, high capacity, low resistance, high separation efficiency and so on.Metallic VSP rings has reasonable geometric symmetry, which the inner arc are folded evenly along the axial direction and replaced alternated arranged.This design contributes a continuous surface for extremely high voidage and evenly distribution.
Compared with pall ring, the fluxes are increased 15-30% and the pressure drop is reduced 20%-30%.It is especially suitable for rectification towers under vacuum to treat thermosensitive, decomposable, polymerizable or cokable systems, so it is widely used in packing towers in petrochemical industry, chemical fertilizer industry and environmental protection,etc.
| Size Inch/mm |
Bulk density (304,kg/m3) |
Number (per m3) |
Surface area (m2/m3) |
Free volume (%) |
Dry Packing Factor m-1 | |
| 1" | 25*0.3 | 209 | 52500 | 196 | 97.3 | 212.2 |
| 1" | 25*0.4 | 290 | 52500 | 196 | 96.3 | 219.2 |
| 1.5" | 38*0.4 | 198 | 15500 | 134 | 97.5 | 144.9 |
| 1.5" | 38*0.6 | 308 | 15500 | 134 | 96.2 | 151.3 |
| 2" | 50*0.5 | 192 | 6850 | 102 | 97.6 | 110.1 |
| 2" | 50*0.6 | 234 | 6850 | 102 | 97.0 | 111.8 |
| 2" | 50*0.8 | 315 | 6850 | 102 | 96.0 | 115.5 |
| 3" | 76*0.6 | 151 | 1950 | 67 | 98.1 | 71.3 |
| 3" | 76*0.8 | 206 | 1950 | 67 | 97.4 | 72.9 |
| 3" | 76*1.0 | 261 | 1950 | 67 | 96.7 | 74.4 |
Applications :
Atmosphere-vacuum distillation.
Decarburization of synthesis ammonia.
Desulfuration of synthesis ammonia.
Separation of ethyl benzene.
Separation of isooctane.
Separation of methylbenzene.
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