Customization: | Available |
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Manufacturing Process: | Sintering |
Surface Treatment: | Without Processing |
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Saiptech Ceramic Pall-Ring
Ceramic Pall-Ring is a kind of random packing further improved on the basis of Raschig Ring, adding the cross clapboard inside the ring. It increases the ring's surface area, improving significantly the mass transfer efficiency of vapor and liquid.Technical Specification
Nominal Size mm |
Bulk Weight Kg/m3 |
Spec Surface m2/m3 |
Void Rate % |
F Factor m-1 |
25 | 620 | 220 | 75 | 565 |
38 | 540 | 150 | 78 | 356 |
50 | 550 | 120 | 78 | 252 |
80 | 520 | 75 | 80 | 146 |
Index | Value | Index | Value |
SiO2 | ≥72% | Al2O3 | ≥23% |
Fe2O3 | ≤0.5% | MgO | ≤1.0% |
CaO | ≤1.0% | Others | ≤2% |
Index | Unit | Value |
Specific gravity | g/cm3 | ~2.3 |
Acid resistance | wt % | ≥ 99% |
Resistance against alkalines | wt % | ≥ 95% |
Max operating temperature | ºC | 1100 |
Water absorption | wt % | ≤ 0.5% |
Moh's hardness | scale | ≥ 6.5 |