Pall ring random packing is a proven design that provides higher capacity and lower pressure drop than trays and other random packing. By minimizing the number of contours and crevices that can cause liquid hold-up and potential entrainment, the pall ring geometry enables high gas and liquid transfer rates. The open cylinder walls and inward bent protrusion of the pall ring allow greater capacity and lower pressure drop than standard cylindrical rings 
The size of plastic pall ring random packing
|
Sizes mm |
Surface m2/m3 |
Free Vol. % |
Number per m3 |
Weight kg/ m3 |
Sizes mm |
Surface m2/m3 |
|
16*16*1 |
260 |
91 |
230000 |
141 |
16*16*1 |
260 |
|
25*25*1.2 |
210 |
90 |
53500 |
82 |
25*25*1.2 |
210 |
|
38*38*1.4 |
140 |
89 |
13500 |
54 |
38*38*1.4 |
140 |
|
50*50*1.5 |
100 |
90 |
6500 |
51 |
50*50*1.5 |
100 |
|
76*76*2.6 |
73 |
92 |
1930 |
58 |
76*76*2.6 |
73 |
New type
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