|
ETFE, named Ethylene tetrafluoroethylene, it is a fluorine based plastic, was designed to have high corrosion resistance and strength over a wide temperature range.
so that, ETFE tellerette can resist high corrossion, it is a very good material for random tower packing to make the mass transfer.
ETFE also has a very high melting temperature, excellent chemical, electrical and high energy radiation resistance properties. When burned ETFE releases hydrofluoric acid.
ETFE tellerette ring has the advantages of low pressure drop,great energy and high efficiency of mass transfer, is widely used for the purpose of providing greater surface area for gas,
Parameter and Technical Data:
|
Outer Diameter (mm)
|
Height
|
surface area (m2/m3)
|
Void volume 3/m3
|
Heaping number (n/m3)
|
Heaping weight (kg/m3)
|
Dry packing factor ( m-1 )
|
|
25
|
9
|
269
|
82
|
175000
|
128
|
488
|
|
47
|
19
|
185
|
88
|
32500
|
111
|
271
|
|
51 (S)
|
19
|
180
|
89
|
25000
|
103
|
255
|
|
59
|
19
|
150
|
92
|
17500
|
102
|
213
|
|
73 (M)
|
28
|
127
|
89
|
8000
|
102
|
180
|
|
95 (L)
|
37
|
94
|
90
|
3900
|
88
|
129
|
|
145 (LL)
|
48
|
65
|
95
|
1100
|
47
|
76
|
| 
