Product Description
Ceramic Pall Ring has great advantage of acid and heat resistance. It can resist almost all kinds of inorganic acid, organic acid, and organic solvents except HF acid and can be used in high and low temperature conditions. It can be widely used in the tower of dry, absorbing, cooling, scrubbing and recovery etc, in chemical, petrochemical and metallurgical industry.
Random Packing Ceramic Pall Ring is some kind of random packing, has superior acid and heat resistance, and can resist the corrosion of various strong acid and alkali except hydrofluoric acid. It is able to applied to the drying tower, absorbing tower, cooling tower, desulphurization towers, rectifying tower, washing tower and regenerative tower in petro-chemistry, chemical engineering, coal chemical engineering, elaborate chemical engineering, fertilizer, sulphuric acid, smelting, electrical power and environmental protection industries.
Features:
*High processing capacity
*Good operation flexibility
*High mass transfer efficiency
*Good quality with favourable price
*Short delivery time
*Certificate: ISO9001: 2000
Al2O3 |
17-23% |
SiO2 |
>70% |
Fe2O3 |
<1.0% |
CaO |
<1.5% |
MgO |
<0.5% |
K2O + Na2O |
<3.5% |
Other |
<1% |
Item |
Value |
Water absorption |
<0.5% |
Apparent porosity (%) |
<1 |
Specific gravity |
2.3-2.35 |
Operation temp.(max) |
1000°C |
Moh's hardness |
>7 scale |
Acid resistance |
>99.6% |
Type |
Dimension
D x H x δ
mm |
Specific Surface
(a)
m2 /m3 |
Free Volume
( ε)
m3/m3 |
Quantity
n/m3 |
Bulk Density
γ p
kg/m3 |
Packing Factor (dry)
(a)
m2 /m3 |
Ø25 |
25 x 25 x 3.0 |
220 |
0.73 |
54000 |
620 |
565 |
Ø38 |
38 x 38 x 4 |
150 |
0.75 |
13400 |
570 |
356 |
Ø50 |
50 x 50 x 5 |
120 |
0.78 |
6800 |
550 |
252 |
Ø80 |
80 x 80 x 8 |
75 |
0.80 |
1950 |
520 |
146 |