Hualai metal pall ring manufacturing scope ss random packing data group
Hualai metal pall ring advantage:
Pall ring takes an advantage that as random packing being mass
produced with standard elements, the delivery periods are
relatively short from storage. Because the pall ring can be used in
many applications regardless the size of columns, we hold a stock
of most types of random packings for fast delivery.
Random column packing is packaged and shipped by volume. A volume
adjustment factor must be applied to the calculated column.
Geometric volume to estimate the shipping volume required to
properly fill a packed bed to account for edge and settling
effects. The volume adjustment factor depends upon the packing
shape and size and the bed diameter.
Hualai metal pall ring characteristics:
Easily wettable; High resistance to fouling; High temperature
endurable; High temperature applications; HIGH MECHANICAL STRENGTH;
High capacity with low pressure drop; Mechanically robust, lesser
probability of breakage; Good liquid/gas distribution and high mass
transfer efficiency.
Hualai metal pall ring technical data groups:
| 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 |
| 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 |
Hualai Metal Pall Rings APPLICATIONS:
- Various separation and absorption applications at atmospheric
pressure and under vacuum
- H2S, NH3 & SO2 absorption and stripping Steam stripping
- Direct contact cooling Reaction Towers Distillation Columns
Hualai Metal Pall Ring Samples:
Welcome your inquiry with any questions!
