Pall ring is an economical and versatile.The characteristic as follows ﹡Good Capacity and Low Pressure Drop;Higher capacity and lower pressure drop than ceramic packing Multiple sizes provide ability to optimize capacity and efficiency based on application requirement ﹡Higher Liquid Hold-up and Residence Time: Relatively high liquid hold-up allows good absorption efficiency with slow chemical reaction ﹡Versatile Standard Packing: Lower sensitivity to liquid and vapor distribution quality allows use with conventional liquid distributors ﹡High Mechanical Strength: Ring and spoke construction provides high mechanical strength, and allows to be used in deep beds Application Absorbtion,Scrubbing, and stripping service.alternative to metal Pall rings
|
Spec. |
D*H*T (mm) |
Number per m3 |
Bulk density (kg/m3) |
Surface area (m2/m3) |
Free volume (%) |
F factor (m-1) |
|
Dg16 |
16*16*1.1 |
112000 |
141 |
188 |
91 |
249 |
|
Dg25 |
25*25*1.2 |
53500 |
150 |
175 |
90 |
239 |
|
Dg38 |
38*38*1.4 |
15800 |
98.0 |
115 |
89 |
220 |
|
Dg50 |
50*50*1.5 |
6500 |
74.8 |
112 |
90 |
154 |
|
Dg76 |
76*76*2.6 |
1930 |
70.9 |
73 |
92 |
94 |
Note: The above data are reference to material PP.