Ceramic Structured Packing
Ceramic Structured Packing
Ceramic structured packing is made up of many packing unit bodies that share the same geometry shape. Corrugated ceramic packing is called Kelapak packing abroad, it is also called high-efficiency packing, because its separation-efficiency is several times more than ten times of loose cops packing. Compared with loose cops plate Tower Packing. Corrugated plate ceramic packing has a great number of advantages such as high-efficiency, large thruput, low liquid holdup, unsharp amplification and good operability.
- Normal iron content
- Low iron content
Description
Parameters of Ceramic Structured Packing
| Type | Specific Surface Aream2/m3 | CorrugatedPlate thickness mm | Heaping weightKg/m3 | VoidVolume% | PressureDrop mmHg/m | TheoreticalPiecesm-1 | LiquidLoad m3/m2h | MaxFactorm/s (kg/m3)-1 |
| 100Y | 100 | 2.5±0.5 | 300 | 87.5 | 1.6 | 1 | 0.2-100 | 3.2 |
| 125Y | 125 | 2.5±0.5 | 330 | 85 | 1.8 | 1-1.5 | 0.2-100 | 3.0 |
| 160Y | 160 | 2.2±0.5 | 370 | 84 | 2 | 1.5-2 | 0.2-100 | 2.8 |
| 250Y | 250 | 1.4±0.5 | 420 | 80 | 2 | 2.2 | 0.2-100 | 2.6 |
| 350Y | 350 | 1.2±0.5 | 470 | 78 | 2.5 | 2.8 | 0.2-100 | 2.5 |
| 400Y | 400 | 1.2±0.2 | 500 | 75 | 3 | 3 | 0.2-100 | 2.0 |
| 450Y | 450 | 1.0±0.2 | 520 | 72 | 4 | 4 | 0.2-100 | 1.8 |
| 550Y | 550 | 0.8±0.2 | 620 | 74 | 5.5 | 5-6 | 0.18-100 | 1.4 |
| 700Y | 700 | 0.8±0.2 | 650 | 72 | 6 | 7 | 0.15-100 | 1.3 |
| 100X | 100 | 2.5±0.5 | 280 | 92 | 1.5 | 1 | 0.2-100 | 3.5 |
| 125X | 125 | 2.2±0.5 | 300 | 90 | 1.8 | 1.5 | 0.2-100 | 3.2 |
| 160X | 160 | 1.4±0.5 | 350 | 85 | 2 | 1.8 | 0.2-100 | 3.0 |
| 250X | 250 | 1.2±0.5 | 380 | 80 | 2.5 | 2.3 | 0.2-100 | 2.8 |
| 350X | 350 | 1.2±0.5 | 450 | 78 | 3 | 2.5 | 0.2-100 | 2.6 |
| 400X | 400 | 1.2±0.2 | 480 | 75 | 4 | 2.8 | 0.2-100 | 2.2 |
| 450X | 450 | 1.0±0.2 | 500 | 72 | 4.5 | 3-4 | 0.2-100 | 2.0 |
| 470X | 470 | 1.0±0.2 | 440 | 75 | 5 | 5 | 0.2-100 | 1.8 |
| 550X | 550 | 0.8±0.2 | 620 | 74 | 5.5 | 5-6 | 0.18-100 | 1.4 |
| 700X | 700 | 0.8±0.2 | 650 | 72 | 6 | 7 | 0.15-100 | 1.3 |
| SiO2 | Al2O3 | Fe2O3 | CaO | MgO | Other |
| ≥72% | ≥23% | ≤0.5% | ≤1.0% | ≤0.1% | 2.0% |
| Specific weight | Water adsorption | Acid resistance | Crushing strength | Operation temperature | Moh’s hardness | Ignition lost |
| 2.5g/cm3 | ≤0.5% | >99.5% | ≤1000℃ | ≥130Mpa | ≥7 | ≤5.0% |
Advantage of Ceramic Structured Packing
- The most economical range of this structured tower packing is F-factor 1.5-2.0
- The pressure drop of each theoretical sheet is 0.3-1 mbar
- The minimum liquid load of the ceramic tower packing is 2001/m2h
- A distributor should be installed for every 3-4 meters inside packing towers with diameters of more than 300 mm
Application of Low Iron Content Ceramic Packing
- Fining process of corrosive mixtures, which have strict requirements for pressure drop and number of theoretical sheets.
- Vacuum treatment under absolute pressure higher than 1 mbar.
- Fining and Distillation of halogen organic compounds.
