Carbon Raschig Rings
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Raschig rings in carbon offer long packing life in many corrosive and high temperature separations. They are typically used in highly oxidising services such as caustic scrubbers and also in acid manufacturing plants and alkylation units on refineries.
DtEC supplies a range of nominal sizes from 15mm to 100mm.
| Size mm | Thickness mm | Nominal Density kg/m2 | Specific Surface Area m2/m3 | Void Fraction % | Packing Factor m-1 |
|---|---|---|---|---|---|
| 15/10 x 15 | 2.5 | 560 | 330 | 72 | 1246 |
| 25/16 x 25 | 4.5 | 600 | 195 | 74 | 520 |
| 32/22 x 32 | 5 | 590 | 165 | 77 | 410 |
| 37/25 x 37 | 6 | 590 | 122 | 78 | 280 |
| 50/37 x 50 | 6.5 | 535 | 92 | 78 | 214 |
| 70/50 x 70 | 10 | 500 | 72 | 78 | 130 |
| 80/60 x 80 | 10 | 450 | 60 | 78 | 120 |
| 100/75 x 100 | 12.5 | 450 | 46 | 82 | 110 |