Porcelain Cross-Partition Rings Description
Porcelain Cross-Partition Rings are improved from the Raschig Ring with the cross-partitions inside to increase the surface and enhance the transfer efficiency. It is usually used extensively for supporting packing at the bottom of the tower. This packing normally has a better surface area and compressive strength than the raschig ring, so it is applied as ceramic support for random packings. In addition, it has excellent acid resistance and heat resistance performance.
Porcelain Cross-Partition Rings Specifications
Specifications (inch/mm)
|
OD*ID*H*δ (mm)
|
Specific surface area (m2/m3)
|
Void volume (m3/m3)
|
Bulk number (n/m3)
|
Bulk density (kg/m3)
|
Dry packing (factor m-1)
|
2"
|
Φ50
|
50*40*50*5
|
145
|
0.50
|
6400
|
600
|
565
|
3"
|
Φ80
|
80*64*80*8
|
120
|
0.56
|
1950
|
820
|
356
|
4"
|
Φ100
|
100*80*100*10
|
110
|
0.53
|
1000
|
850
|
252
|
5"
|
Φ120
|
120*96*120*12
|
75
|
0.55
|
370
|
860
|
146
|
6"
|
Φ150
|
150*120*150*15
|
60
|
0.58
|
295
|
980
|
101
|
Chemical Composition
SiO2
|
Al2O3
|
Fe2O3
|
K2O+Na2O
|
CaO
|
>70%
|
17-23%
|
<1%
|
2-4%
|
<1-2%
|
Porcelain Cross-Partition Rings Applications
Porcelain cross-partition rings are widely used in chemical and industrial processes for gas-liquid and liquid-liquid separation. They provide a highly effective means of enhancing mass transfer and improving contact between phases, making them ideal for applications such as distillation, absorption, and extraction.