Ceramic Cascade Mini Ring,absorbs advantages of Ceramic Short Raschig Ring and improves
Ceramic Pall Ring. Height diameter ratio of the ring is 1:2 and taper rolled edge is added to one end.
It reduces resistance when the gas goes through the machine bed and increases flow rate.
The intensity of the filling is quite high.
Ceramic Cascade Mini Ring,due to its structural characteristics, gas and liquid are distributed evenly and contact area of gas and liquid is increased, thus improving mass transfer efficiency.
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.
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.
Model | Ceramic Cascade Mini Ring | |||
Color | Light gray | |||
Shape | Ring | |||
Chemical composition | SiO2 Content (%) | >70 | ||
AL2O3 Content (%) | 17-23 | |||
Fe2O3 Content (%) | <1 | |||
CaO Content (%) | <1.5 | |||
K2O+Na2O Content (%) | <3.5 | |||
physical properties | Specific gravity (g/cm3) | 2.25-2.35 | ||
Density (kg/m3) | 2350 | |||
Firing temperature (℃) | 1280-1320 | |||
Softening point (℃) | >1400 | |||
H2O absorption (%) | <0.5 | |||
Acid-resisting strength (%Wt) Loss (ASTMc279) | <4 | |||
Geometric properties | D*H*T (mm) | 25*20*3 | 50*30*5 | 76*45*7 |
Bulk density (kg/m3) | 624 | 516 | 426 | |
Number (PCS/m3) | 74,000 | 9,091 | 2,517 | |
Surface area (m2/m3) | 270 | 108.8 | 63.4 | |
Dry Packing Factor (m-1) | 172 | 223 | 126 | |
Free volume (%) | 74 | 78.7 | 79.5 | |
