Product Description
16mm 25mm 38mm 50mm 76mm stainless steel 304 316 random packing filling pall rings
The Metal Pall Ring is one of the metal random packing products. For over fifty years, random packings are effectively used to improve a tower’s performance. The pall ring is considered world’s most common random packing type. The design of the pall ring is an improvement of the raschig ring. The cylindrical dimensions are equal, however the metal pall
ring has two rows of punched and formed fingers facilitating vapor flow, the windows in the cylinder walls allow for higher
density and lower pressure drop than standard cylindrical rings. This adjustment provides a significant performance increase, resulting in an improvement of the capacity and efficiency. In addition, this adjusted design leads to reduction of the pressure drop through the column.
ring has two rows of punched and formed fingers facilitating vapor flow, the windows in the cylinder walls allow for higher
density and lower pressure drop than standard cylindrical rings. This adjustment provides a significant performance increase, resulting in an improvement of the capacity and efficiency. In addition, this adjusted design leads to reduction of the pressure drop through the column.
Specification
Product | Size (mm) | Number (n/m3) | Bulk Density 304 (kg/m3) | Surface Area (m2/m3) | Voidage |
Pall ring | 10 × 10 × 0.3 | 768000 | 571 | 482 | 92.7 |
16 × 16 × 0.3 | 214000 | 408 | 362 | 94.9 | |
25 × 25 × 0.5 | 51940 | 395 | 219 | 95 | |
38 × 38 × 0.6 | 15181 | 325 | 146 | 95.9 | |
50 × 50 × 0.8 | 6500 | 322 | 109 | 96 | |
76 × 76 × 1.0 | 1830 | 262 | 71 | 96.1 |
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Product features
1. Capacity vs Pressure Drop:
• High loading & throughput / low pressure drop;
• Good liquid / gas distribution and high mass transfer efficiency.
2. Versatility:
• Easily wettable;
• High resistance to fouling;
• High Temperature.
3. Mechanical Strength:
• High temperature applications;
• Mechanically robust, lesser probability of breakage, suitable for deeper beds.
• High loading & throughput / low pressure drop;
• Good liquid / gas distribution and high mass transfer efficiency.
2. Versatility:
• Easily wettable;
• High resistance to fouling;
• High Temperature.
3. Mechanical Strength:
• High temperature applications;
• Mechanically robust, lesser probability of breakage, suitable for deeper beds.
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