| Customization: | Available |
|---|---|
| Water Absorption: | <0.5% |
| Acid Resistance: | >99.6% |
|
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Ceramic Raschig ring belongs to a kind of ceramic random packing developed early. Its shape is simple, and its height and diameter are the same as the obvious characteristics of its appearance. Large-size Raschig rings (above 100mm) are generally packed in a regular way, and Raschig rings with a size below 90mm are generally packed in random piles. The ceramic Raschig ring has excellent acid and heat resistance, can resist corrosion of various inorganic acids, organic acids and organic solvents and can be used in various high temperature occasions.
Physical Properties
| Item | Value |
| Water absorption | <0.5% |
| Apparent porosity (%) | <1 |
| Specific gravity | 2.3-2.35 |
| Operation temp.(max) | 1000ºC |
| Moh's hardness | >6.5 scale |
| Acid resistance | >99.6% |
| Alkali resistance | >85% |
| Al2O3 | SiO2 | Fe2O3 | CaO | MgO | K2O + Na2O | Other |
| 17-23% | >70% | <1.0% | <1.% | <0.5% | <3.5% | <1% |
Dimension and Other Physical Properties
| Sizes (mm) |
Thickness (mm) |
Surface area (m2/m3) |
Free volume (%) |
Number per m3 |
Bulk density (kg/m3) |
Packing factor ( m-1) |
| 6 × 6 | 1.6 | 712 | 62 | 3022935 | 1050 | 5249 |
| 12.5 ×12.5 | 2.4 | 367 | 64 | 377867 | 881 | 1903 |
| 16×16 | 2 | 305 | 73 | 192 500 | 730 | 900 |
| 19×19 | 2.4 | 243 | 72 | 109122 | 801 | 837 |
| 25×25 | 3.2 | 190 | 74 | 47675 | 673 | 508 |
| 38×38 | 4.8 | 121 | 73 | 13667 | 689 | 312 |
| 40×40 | 4.5 | 126 | 75 | 127000 | 577 | 350 |
| 50×50 | 4.5 | 93 | 81 | 6000 | 457 | 220 |
| 50×50 | 6.4 | 92 | 74 | 5792 | 657 | 213 |
| 80×80 | 9.5 | 46 | 80 | 1910 | 714 | 280 |
| 100×100 | 10 | 70 | 70 | 1000 | 700 | 172 |
Applications: The application range for ceramic raschig ring is very wide, and it can be used in drying towers, absorption towers, cooling towers, washing towers, regeneration towers in the chemical, metallurgical, gas, and antipruritic industries.
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