Loading Port:China Main Port
Payment Terms:TT or LC
Min Order Qty:1 Ton m.t.
Supply Capability:5000 Tons per Month m.t./month
1. Good quality and competitive price
2. Excellent manufacturer and exporter
3. FREE SAMPLES at any time
Introduction:
Ceramic pall ring has excellent acid and heat resistance, it can resist corrosion of vrious inorganic acids, organic acids, and organic solvents and can be used in high or low temperature condition. The application range is very wide including try towers, absorbing towers, cooling towers, scrubbing towers and actifier towers in chemical industry, metallurgy industry, coal gas industry, oxygen producing industry.
Technical Data:
| Specifications (mm) | D*H*δ(mm) | Specific Surface Area(m2/m3) | Void Volume (m2/m3) | Bulk Number (n/m3) | Bulk Density (kg/m3) | Dry Packing Factor(m-1) |
| Φ25 | 25*25*3 | 220 | 0.75 | 50000 | 600 | 565 |
| Φ38 | 38*38*4 | 150 | 0.78 | 13400 | 540 | 356 |
| Φ50 | 50*50*5 | 120 | 0.78 | 6400 | 555 | 252 |
| Φ80 | 80*80*8 | 75 | 0.8 | 1950 | 520 | 146 |
Physical Properties:
Item | Value |
Water absorption | <0.5% |
Apparent porosity (%) | <1 |
Specific gravity | 2.3-2.35 |
Operation temp.(max) | 1000°C |
Moh's hardness | >7 scale |
Acid resistance | >99.6% |
Chemical Composition:
SiO2 | Al2O3 | Fe2O3 | CaO | K2O+Na2O |
>70% | 17-23% | <1% | <1-2% | <2-4% |
