Ceramic Rasching Ring
High quality
Competitive Price
Ceramic rasching ring is mainly used as linings of reaction vessel in washing towers,cooling towers,reclaiming towers,desulphurization towers,drying towers and adsorbing towers.It has features such as excellent acid resistance and heat resistance,It can resist to corrosion of various inorganic acids,organic acids and organic solvents except hydrofluoric acid.
Chemical composition
SiO2 | Al2O3 | Fe2O3 | CaO | K2O+Na2O |
>70% | 23-30% | <1% | <1-2% | <2-4% |
Technical Data
Spec. | D*H*T (mm) | Surface area(m2/m3) | Free volume(%) | Number per m3 | Bulk density (Kg/m3) | Dry Packing Factor(m-1) |
Φ6 | 6*6*2 | 789 | 73 | 3110000 | 737 | 2030 |
Φ10 | 10*10*2 | 440 | 70 | 720000 | 700 | 1280 |
Φ15 | 15*15*2 | 330 | 70 | 250000 | 690 | 960 |
Φ16 | 16*16*2 | 305 | 73 | 192500 | 730 | 784 |
Φ25 | 25*25*2.5 | 190 | 78 | 49000 | 505 | 400 |
Φ40 | 40*40*5 | 126 | 75 | 12700 | 577 | 305 |
Φ50 | 50*50*5 | 93 | 81 | 6000 | 457 | 177 |
Φ80 | 80*80*9.5 | 90 | 68 | 1910 | 714 | 234 |
Φ100 | 100*100*10 | 70 | 70 | 1000 | 700 | 172 |
Φ150 | 150*150*15 | 50 | 68 | 295 | 790 | 142 |
