Ceramic Pall Ring Factory Price for Tower Packing
The ceramic pall ring is made of ceramic material, so we can also call it porcelain pall ring. Its raw materials are mainly Pingxiang and other local mud ores, which are processed through raw material screening, ball mill grinding, mud filter pressing into mud lumps, vacuum mud refining equipment, molding, entering the drying room, high-temperature sintering, and other production processes.
Ceramic pall ring packing is a kind of tower filling material, which has acid and heat resistance, high and low temperature resistance, anti-aging characteristics, and can resist the corrosion of various inorganic acids, organic acids and organic solvents except hydrofluoric acid (HF). It can be used in various high and low temperature occasions.
| Item | Value |
| Water absorption | <0.5% |
| Apparent porosity (%) | <1 |
| Specific gravity | 2.3-2.35 |
| Operation temp.(max) | 1000°C |
| Moh’s hardness | >6.5 scale |
| Acid resistance | >99.6% |
| Alkali resistance | >85% |
|
Sizes
(mm)
|
Thickness
(mm)
|
Surface area
(m2/m3)
|
Free volume
(%)
|
Number per m3
|
Bulk density
(kg/m3)
|
|
25
|
3
|
210
|
73
|
53000
|
580
|
|
38
|
4
|
180
|
75
|
13000
|
570
|
|
50
|
5
|
130
|
78
|
6300
|
540
|
|
80
|
8
|
110
|
81
|
1900
|
530
|
