1. Product description
Ceramic supper saddles has excellent acid resistance and heat resistance. It can resist to corrosion of various inorganic acids, organic acids and organic solvents except hyhrofluoric acid, and can be used in high or low temperature conditions.
Consequently the application range is very wide. It can be used in chemical
Ceramic supper saddles has excellent acid resistance and heat resistance. It can resist to corrosion of various inorganic acids, organic acids and organic solvents except hyhrofluoric acid, and can be used in high or low temperature conditions.
Consequently the application range is very wide. It can be used in chemical
industry, metallurgy industry, coal gas industry, oxygen producing industry, etc.
2. Product properties
1.Ceramic supper saddles is a new product improved on the basis of ceramic saddles with sawtoothed.
2. Thus, ceramic supper saddles are used in packed bed layer, increasing the flow of packed bed layer and spread, with a low pressure drop, mass transfer efficiency.
3. Applications
1). Decarbonization
2). Desulfurization
3).drying columns
4).absorbing columns
5).cooling towers
6).scrubbing towers
7). actifier columns
4. Chemical Analysis
|
Composition
|
Value
|
|
SiO2
|
>69%
|
|
Al2O3
|
17-23%
|
|
SiO2+ Al2O3
|
>92%
|
|
Fe2O3
|
<1.0%
|
|
CaO
|
<0.25%
|
|
MgO
|
<2%
|
|
K2O+Na2O
|
2-4%
|
|
1Other
|
<1%
|
5. Physical properties
|
Index
|
Unit
|
Value
|
|
Porosity
|
Vol%
|
1
|
|
Specific heat
|
KJ/Kg
|
840-900
|
|
Crush strength
|
N/mm2
|
390-420
|
|
Specific gravity
|
g/cm3
|
2.3-2.45
|
|
Acid Resistance
|
%
|
99.98
|
|
Firing temperature
|
°C
|
1280 to 1320
|
|
Softening point
|
°C
|
>1400
|
|
Water absorption
|
%
|
<0.2
|
|
Thermal Expansion
|
10-6mm/mm°C
|
4.7
|
|
Hardness
|
Mohr Scale
|
7-8
|
|
Comprehensive strength
|
Newtons
|
5600
|
|
Shock strength
|
Kgf.cm/cm2
|
1.0-1.5
|