| Type: | Random Packing |
|---|---|
| Usage: | Chemical Industry Produc |
| Effect: | Mass Transfer |
| Source: | Steel |
| Structured Feature: | Ring Form Filler |
| Color: | Silver Gray |
| Samples: |
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| Customization: |
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Since 1914 when F.Raschig invented this type of ring for tower packing, random tower pickings have been developed extensively.
Metal raschig rings is made of material like carbon steel, stainless steel or Aluminum alloy, etc. The product has features such as thin wall, heat resistant, high free volume, high capacity, low resistance, high separation efficiency and so on. 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.
Geometric Parameters
| Size (mm) |
Bulk density (kg/m3) |
Number per m3 |
Surface area (m2/m3) |
Free volume (%) |
| 16×16×0.3 | 379 | 230000 | 350 | 95 |
| 25×25×0.4 | 318 | 51000 | 216 | 96 |
| 25×25×0.5 | 400 | 51000 | 220 | 95 |
| 35×35×0.8 | 430 | 19000 | 150 | 93 |
| 50×50×0.5 | 203 | 6500 | 106 | 97.4 |
| 50×50×0.7 | 285 | 6500 | 108 | 96.4 |
| 50×50×0.8 | 325 | 7000 | 109 | 95 |
| 76×76×0.8 | 212 | 1830 | 69 | 97.3 |
| 80×80×1.2 | 300 | 1600 | 65 | 96 |
| 90×90×1.0 | 236 | 1160 | 62 | 97 |
The R-ring is now used in many applications, but particularly in supporting catalyst beds.
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