Metal Stainless Steel Ceramic PP Tower Packing Cooling Tower Pall
Ring
Product description
"Hualai Packing Mall" Metal Pall Ring exploit the ring feature for
mass transfer and the saddle shape for lower pressure drop, has
high loading and low pressure drop, Good gas-liquid distribution
and high mass transfer efficiency. It is mechanically robust,
lesser probability of breakage, suitable for deeper beds.
Metal Pall Ring has features such as thin wall, heat resistant,
high free volume, high capacity, low resistance, high separation
efficiency and so on.
It is especially suitable for rectification towers under vacuum to
treat thermosensitive, decomposable, polymerizable systems.
Material: Carbon Steel. SS304, 304L, 410, 316, 316L, etc.
Pall Ring Application:
It is widely used in packing towers in petrochemical industry,
chemical fertilizer industry and environmental protection,
etc.(such as: Device of isolation, absorption, distillation,
desorption, common decompression.)
Metal Pall Ring Benefits:
High resistance to fouling; Multiple materials available; High
temperature applications; üMechanically robust, lesser probability
of breakage; 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.
Metal Pall Ring supplied by Hualai factory:
Welcome your inquiry with any questions!
