Product Name: | Ceramic Cross Partition Ring Tower Packing |
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Material: | Industrial Ceramic Alumina Silicate |
Keywords: | Ceramic Cross Partition Ring |
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Ceramic Cross Partition Rings combine the structural robustness of rings with the efficiency-enhancing features of grid packings. Engineered from high-purity alumina ceramics (≥70% Al2O3), these innovative packings feature a unique double-layer cross-partition design that delivers superior mass transfer, ultra-low pressure drop, and exceptional fouling resistance in corrosive/high-temperature processes like:
*Concentrated sulfuric production
*High-pressure gas scrubbing (CO2/H2S removal)
*Molten salt heat transfer systems
*Regenerative thermal oxidation (RTO)
Breakthrough Design Advantages:
1.Dual Cross-Baffles: Create 4-8 internal compartments → disrupt flow paths for intense turbulence.
2.Micro-Channel Windows: 12-16 precision openings (per ring) → maximize gas-liquid contact area.
3.Nesting Prevention: Asymmetric partitions force random orientation (>97% bed randomness).
4.Structural Reinforcement: Radial ribs withstand >10 MPa crush loads (deep bed stability).
Model | Cross Partition Ring | |||||
Shape | Ring | |||||
Color | Light Grey | |||||
Chemical composition | ||||||
SiO2 | Al2O3 | Fe2O3 | CaO | K2O+Na2O | ||
>70% | 23-30% | <1% | <1-2% | <2-4% | ||
Physical 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 | |||||
Technical data | ||||||
Diameter (mm) | D*H*T(mm) | Surface area (m2/m3) | Free volume (%) | Number per m3 | Bulk density (Kg/m3) | Dry Packing Factor (m-1) |
50 | 50*40*50*5 | 145 | 50 | 6400 | 600 | 565 |
80 | 80*64*80*8 | 120 | 56 | 1950 | 820 | 356 |
100 | 100*80*100*10 | 110 | 53 | 1000 | 850 | 252 |
120 | 120*96*120*12 | 75 | 55 | 370 | 860 | 146 |
150 | 150*120*150*15 | 60 | 58 | 295 | 980 | 101 |
*Sulfuric Acid 98% Concentration: Replacement for costly SiC structured packing
*High-Pressure CO2 Absorbers: 30% lower blower energy in amine units
*Compression Coolers: Resists wet Cl2 corrosion at 120°C
*Waste Acid Regeneration (HCl/HF): Zero degradation in azeotropic columns
*Cryogenic Air Separation Pre-purification: -70°C thermal shock survival
Procurement Guidance
Size Selection:
*Column Dia. < 1m → Use 16/25mm
*Column Dia. 1-3m → Use 38/50mm
*Column Dia. >3m → Use 50/75mm
Material Grade:
*<80°C acid → 70% Al2O3
*80°C/HF service → 99% Al2O3