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| Customization: | Available |
|---|---|
| Application: | Refractory |
| Material: | Alumina |
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1inch 1.5inch 2inch 3inch Alumina Ceramic Pall Ring for Distillation Column Packing
| Model: | Ceramic Pall Ring | |||||
| Shape: | Ring | |||||
| Color: | Light Grey | |||||
| Chemical composition | ||||||
| SiO2 | Al2O3 | Fe2O3 | CaO | K2O+Na2O | ||
| >70% | 23-30% | <1% | <1-2% | <2-4% | ||
| Technical data | ||||||
| Diameter (mm) | D*H*T(mm) | Surface area | Free volume (%) | Number per m3 | Bulk density (Kg/m3) | Dry Packing Factor (m-1) |
| (m2/m3) | ||||||
| 38 | 38*38*4 | 150 | 75 | 13400 | 570 | 356 |
| 50 | 50*50*5 | 120 | 78 | 6800 | 550 | 252 |
| 80 | 80*80*8 | 75 | 80 | 1950 | 520 | 146 |
| hysical properties | ||||||
| Index | Value | |||||
| Specific gravity(g/cm3) | 2.25-2.35 | |||||
| Water absorption (%) | <0.5 | |||||
| Acid-resisting strength, %Wt. Loss (ASTMc279) | <4 | |||||
| Firing temperature(Degree C) | 1280-1320 | |||||
| Softening point( Degree C) | >1400 | |||||
| Density(kg/m3) | 2350 | |||||
| Typical Application | a) Have excellent acid resistance and heat resistance. | |||||
| b)It can resist to corrosion of various inorganic acids, organic acids and organic solvents | ||||||
| c)Used in high or low temperature conditions. | ||||||
| d)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. | ||||||
| Package : | Plastic Woven Bag | |||||
| Warranty: | a) By National Standard HG-T 4369-2012 | |||||
| b) Offer lifetime consultation on problems occurred | ||||||
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