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Ceramic pall ring for absorber tower packing
Ceramic packing has excellent acid resistance and heat resistance. It can resist to corrosion of various inorganic acids, organic acids and organic solvents except hydrofluoric acid, and can be used in high or low temperature conditions. Consequently the application range is very wide. The packing can be used in the drying columns, absorbing columns, cooling towers, scrubbing towers and actifier columns in chemical industry, metallurgy industry, coal gas industry, oxygen producing industry, etc.KANGYU ceramic tower packing include ceramic Raschig ring, ceramic Cross-Partition ring, ceramic Pall ring, ceramic Cascade Mini ring, ceramic Saddle, ceramic Saddle RTO, ceramic Super Saddle, etc.
Ceramic Pall Ring
It is a open-hole Ring, which its height and its diameter is same, and with 3 ligules toward inside at every floor. Usually, the open surface is 30% of the whole wall surface, this character helps the liquid & gas in Packing Tower freely from the window of the rings.
Technical Specification | |||||
Size (mm) | Surface Area (m2/m3) | Free Volume (%) | Number Per m3 (n/m3) | Bulk Density (kg/m3) | Dry Packing Factor (m-1) |
Φ25 | 220 | 73 | 54000 | 620 | 565 |
Φ38 | 150 | 75 | 13400 | 570 | 356 |
Φ50 | 120 | 78 | 6800 | 550 | 252 |
Φ80 | 75 | 80 | 1950 | 520 | 146 |
Chemical composition
SiO2 | Al2O3 | SiO2+Al2O3 | Fe2O3 | CaO | MgO | K2O+Na2O | Other |
>69% | 15-23% | >92% | <1% | <0.25% | <0.2% | 2-4% | <1% |
Physical properties
Index | 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(℃) | 1280 – 1320 |
Softening temperature(℃) | >1400 |
Density(Kg/m3) | 2300 – 2400 |
Water absorption(%) | <0.2 |
Thermal expansion(10-6mm/mm℃) | 4.7 |
Moh’s hardness(Scale) | 7 – 8 |
Comprehensive strength(Newtons) | 5600 |
Shock strength(Kgf.cm/cm2) | 1.0 – 1.5 |
(We can also be designed and manufactured to meet the need of specific applications.)
We Specialized in Manufacturing molecular sieve, random and structured chemical packing in ceramic, plastic & metal, honeycomb ceramics, inert ceramic balls, activated alumina, alumina grinding balls, etc.
We has an annual manufacturing capacity of 5000 ton molecular sieves, 20000 m3 of varieties types of chemical packings, 3000 m3 of honeycomb ceramics and 5000 m3 of inert ceramic balls, 2000 ton activated alumina etc.
Welcome to our factory and negotiate business. We trust we will be your best supplier in China.
