- Contact Person : Ms. Zhang Queenie
- Company Name : Pingxiang Xingfeng Chemical Packing Co., Ltd.
- Tel : 0086-799-6813908, 7158688, 7158388
- Fax : 0086-799-6812659
- Address : Jiangxi,Pingxiang,Kangzhuang Road, AnYuan District, Pingxiang, Jiangxi Province
- Country/Region : China
- Zip : 337000
Ceramic Pall Ring
Ceramic Pall Ring
Ceramic pall ring has excellent acid resistance and heat resistance. 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. The packing can 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.
Chemical Analysis
Al2O3 | 17-23% |
SiO2 | >70% |
Fe2O3 | <1.0% |
CaO | <1.5% |
MgO | <0.5% |
K2O + Na2O | <3.5% |
Other | <1% |
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% |
Geometric Characteristic data
Sizes(mm) | Thickness(mm) | Surface area(m2/m3) | Free volume(%) | Numberper m3 | Bulk density(kg/m3) |
25 | 3 | 210 | 73 | 53000 | 580 |
38 | 4 | 180 | 75 | 13000 | 570 |
50 | 5 | 130 | 78 | 6300 | 540 |
80 | 8 | 110 | 81 | 1900 | 530 |
Ceramic Pall Ring