Metal Stainless Steel Ceramic PP Tower Packing Cooling Tower Pall Ring
Product description
"Yuanqiao packaging mall" metal ball ring takes advantage of the circular characteristics of mass transfer and the saddle shape with low pressure drop, which has high load and low pressure drop, good gas-liquid distribution and high mass transfer efficiency. It has mechanical stability and small crushing probability, and is suitable for deep formations.
The metal ball ring has the characteristics of thin wall, heat resistance, large free volume, large capacity, low resistance and high separation efficiency.
It is especially suitable for vacuum distillation column to deal with heat sensitive, decomposable and polymerizable systems.
It is widely used in packed towers in petrochemical, chemical fertilizer, environmental protection and other industries (such as isolation, absorption, distillation, desorption, ordinary pressure reducing devices)
Material: carbon steel. SS304, 304L, 410, 316, 316L, etc.
Advantages of metal ball ring:
High scale resistance; A variety of materials are available; High temperature application; ü the machine is solid and the probability of damage is small; Good liquid / gas distribution and high mass transfer efficiency.
Metal Pall Ring specification data groups:
| 50mm Pall Rings |
| Free Space (%) | 96 |  |
| Specific Surface Area (m2/m3) 100 |
| No. Per Unit Volume (m3 ) | 6,000 |
| Packing Factor (m-1) | 107 |
| Specific Weight (kg/m3) 196 – 354 Stainless Steel |
| Dimensions (mm) | 50 x 50 |
| Thickness (mm) | 0.5 – 0.9 |
| Normal Material stainless steel 304, 316L |
| 16mm Pall Rings |
| Free Space (%) | 93 | |
| Specific Surface Area (m2/m3) 316 |
| No. Per Unit Volume (m3 ) | 210,000 |
| Packing Factor (m-1) | 315 |
| Specific Weight (kg/m3) 400 – 535 Stainless Steel |
| Dimensions (mm) | 16 x 16 |
| Thickness (mm) | 0.3 – 0.4 |
| Normal Material stainless steel 304, 316L |
| 25mm Pall Rings |
| Free Space (%) | 94 | |
| Specific Surface Area (m2/m3) 209 |
| No. Per Unit Volume (m3 ) | 49,500 |
| Packing Factor (m-1) | 176 |
| Specific Weight (kg/m3) 322 – 644 Stainless Steel |
| Dimensions (mm) | 25 x 25 |
| Thickness (mm) | 0.4 – 0.8 |
| 38mm Pall Rings |
| Free Space (%) | 95 | |
| Specific Surface Area (m2/m3) 122 |
| No. Per Unit Volume (m3 ) | 13,450 |
| Packing Factor (m-1) | 107 |
| Specific Weight (kg/m3) 200 – 400 Stainless Steel |
| Dimensions (mm) | 38 x 38 |
| Thickness (mm) | 0.4 – 0.8 |
| Normal Material stainless steel 304, 316L |
Pall ring features:
The opening area is about 35% of the torus area. The gas-liquid distribution and mass transfer performance in the packed bed are better than those in rasch ring due to the opening of the ring wall. Many studies have been done on its properties, so pall ring is still one of the main random packaging in use today.
