pall ring
Ceramic pall ring have great advantage of acid and heat resistance. It can resist almost all kinds of inorganic acid, organic acid, and organic solvents except HF acid and can be used in high and low temperature conditions.Ceramic packing can be widely used in the tower of dry, absorbing, cooling, scrubbing and recovery etc, in chemical, petrochemical and metallurgical industry.
| Name | Normal mm | Diameter×Height×Thickness mm | Surface area m2/m3 | Void space % | Bulk density kg/m3 | No.elements per/m3 | Packing factor m-1 |
Pall ring | Φ25 | 25×25×3 | 210 | 73 | 630 | 36000 | 540 |
| Φ38 | 38×38×4 | 140 | 75 | 590 | 12000 | 332 | |
| Φ50 | 50×50×5 | 100 | 78 | 520 | 4900 | 210 | |
| Φ76 | 76×76×9 | 70 | 80 | 470 | 1500 | 137 |