China Scrubbing Tower Packing 25mm 38mm Ceramic Raschig Ring, Find details about China Ceramic Raschig Ring, Raschig Ring Packing from Scrubbing Tower Packing 25mm 38mm Ceramic Raschig Ring
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% |
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 |