Ceramic saddle ring belonging to one type of ceramic filler, it uses a continuous extrusion process for processing, compared with the same material Raschig ring packing with high flux, low pressure drop and high efficiency. Bi Baoer ring small resistance, high flux, high efficiency, good the filler strength and rigidity, is currently the most widely used of a random packing.
Ceramic saddle ring packed bed having a larger porosity of the bed within the arc-shaped liquid passage, reducing the resistance of the gas through the bed, but also the radial diffusion coefficient decreases when the liquid flow downward. Between ring and saddle-shaped ceramic saddle ring shape, thus both the best of both worlds, and this structure is conducive to liquid distribution and increase China gas channel. Ceramic saddle ring, since it has a high density and excellent the acidproof heat resistance, and except HF various inorganic acids, organic acids and organic solvents corrosion capability. Drying tower ceramic saddle ring can be used to chemical industry, metallurgy, coal gas, and environmental protection industries, absorption tower, cooling towers, scrubbers, regeneration tower.
|
SiO2 |
Al2O3 |
Fe2O3 |
CaO |
K2O+Na2O |
|
>70% |
23-30% |
<1% |
<1-2% |
<2-4% |
Physical properties
|
Index |
Value |
|
Specific gravity(g/cm3) |
2.25-2.35 |
|
Water absorption(%) |
<0.5 |
|
Acid-resisting strength, %Wt. Loss (ASTMc279) |
<4 |
|
Firing temperature(℃) |
1280-1320 |
|
Softening point(℃) |
>1400 |
|
Density(kg/m3) |
2350 |
Technical data
|
Spec. (inch) |
Spec. (mm) |
Approx. weight (kg/m3) |
Surface area (m²/m³) |
Free volume (%) |
Packing factor (l/ft) |
|
1/2” |
12 |
720 |
623 |
71.7 |
200 |
|
3/4” |
19 |
688 |
334 |
73 |
130 |
|
1” |
25 |
688 |
253 |
73 |
85 |
|
1.5” |
38 |
640 |
164 |
75 |
50 |
|
2” |
50 |
577 |
115 |
77.4 |
37 |
|
3” |
76 |
623 |
92 |
75.5 |
24 | |
