English
| Ceramic Raschig Ring | |||||||||||||||
| Features | 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. | ||||||||||||||
| Typical Application | Drying columns, absorbing columns, cooling towers, scrubbing towers in chemical industry, metallurgy industry, coal gas industry, oxygen producing industry, etc | ||||||||||||||
| Composition | |||||||||||||||
| Al2O3 | SiO2 | Fe2O3 | CaO | MgO | K2O+Na2O | Other | |||||||||
| 17-23% | >70% | <1.0% | <1.5% | <0.5% | <3.5% | <1% | |||||||||
| Technical Properties | |||||||||||||||
| Water absorption (%) | <0.5 | Moh’s hardness | >6.5 | ||||||||||||
| Apparent porosity (%) | <1 | Acid resistance (%) | >99.6 | ||||||||||||
| Specific gravity (g/cm3) | 2.3-2.40 | Alkali resistance (%) | >85 | ||||||||||||
| Operation temp.(max) | 1200℃ | Place or origin | Pingxiang, Jiangxi | ||||||||||||
| Size | Thickness | Surface Area | Free Volume | No. per m3 | Bulk Density | Packing Factor | |||||||||
| mm | m2/m3 | % | pcs | kg/m3 | m-1 | ||||||||||
| 6 × 6 | 1.6 | 712 | 62 | 3022935 | 961 | 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 | 6 000 | 457 | 220 | |||||||||
| 50×50 | 6.4 | 92 | 74 | 5792 | 657 | 213 | |||||||||
| 80×80 | 9.5 | 46 | 80 | 1950 | 680 | 280 | |||||||||
| 100×100 | 10 | 70 | 70 | 1000 | 700 | 172 | |||||||||
| Packing | |||||||||||||||
| Container | 20GP | 40GP | 40HQ | ||||||||||||
| Plastic bag / carton | 20m3 | 40m3 | 40m3 | ||||||||||||
| Wooden case | 20m3 | 40m3 | 40m3 | ||||||||||||
| Supersack | 20-22m3 | 40-42m3 | 40-44m3 | ||||||||||||
