Products Description
PTFE Pall ring
PTFE Pall ring (100% pure PTFE) is a kind of special plastic random packing designed to serve special working environment and applications. PTFE has very stable chemical performance, and hardly makes reaction with any acid and alkali. PTFE Pall ring can be used stably in the temperature of -200 to +250 centigrade thermometer.
Features:
1. Low pressure drop, large void space, large flux, high mass-transfer efficiency, low energy consumption etc.
2. Excellent distribution in tower packing.
3. Operational temperature range: Up to +160°c
4. Application: suitable for all kinds of separation, absorption, desorption device, atmospheric and vacuum distillation unit, ammonia removal, desulfurization system, ethylbenzene separation, isooctane, toluene separation.
Main specifications for PTFE Pall Ring:
Size(mm)
Bulk DensityBulk NumberSpecific SurfaceVoid volume(%)
Φ20x2x20
550
125000
267
92.8
Φ25x2x25
450
60000
219
93.4
Φ29x2x29
400
35000
193
93.6
Φ38x2.5x38
370
15800
148
94
Φ40x2x40
350
15100
138
94.2
Φ42x3x42
550
14500
132
94.3
Φ50x2x50
250
6800
108
94.5
Φ50x3x50
350
6800
108
94.5
Φ50x4x50
450
6800
108
94.5
Φ50x5x50
580
6800
108
94.5
Φ65x3x65
300
4600
84
94.8
Φ65x5x65
500
4600
84
94.8
Φ76x4x76
460
3000
72
95