Metallic pall ring:
Carbon Steel pall ring, CS pall ring, Carbon Steel pall ring, Stainless steel pall ring, SS304 pall ring, SS304L pall ring, SS316 pall ring, SS316L pall ring, SS410 pall ring.
Metallic pall ring is an industry standard design media developed from the Rasching ring. Metallic pall ring geometry enables high gas and liquid transfer rates. The opened cylinder wall and inward bent protrusions of the Metallic pall ring and lower pressure drop than standard cylindrical rings.
This open ring design also maintains an even distribution and resists wall-channeling tendencies. The interior and exterior contacting surfaces of the Metallic pall ring provide for an effective distribution of gas-liquid and resist plugging, fouling and nesting. Compared with the Raschig ring, Pall ring of gas fluxes increase more than 50% mass transfer efficiency increased by 30%.
Material: Stainless steel, carbon steel, aluminum, bronze, 304L, 316L, and other alloy.
Technical data of Metallic pall ring:
Diameter (Inch) | Dimension d×h×δ (mm) | Specific surface area (m2/m3) | Void volume(m3/m3) | Dry packing factor ( m-1 ) | Heaping number (n/m3) | Heaping weight (kg/m3) |
5/8 " | 16×16×0.3 | 362 | 0.949 | 423 | 214000 | 396 |
5/8 " | 16×16×0.4 | 371 | 0.933 | 457 | 214000 | 527 |
1 " | 25×25×0.5 | 219 | 0.950 | 255 | 51940 | 393 |
1 " | 25×25×0.6 | 223 | 0.940 | 268 | 51940 | 471 |
1.5 " | 38×38×0.6 | 146 | 0.959 | 165 | 15180 | 318 |
1.5 " | 38×38×0.8 | 149 | 0.946 | 176 | 15180 | 424 |
2 " | 50×50×0.8 | 109 | 0.960 | 124 | 6500 | 314 |
2 " | 50×50×1.0 | 110 | 0.950 | 128 | 6500 | 393 |
3 " | 76×76×1.2 | 71 | 0.961 | 80 | 1830 | 308 |
3" | 76×76×1.5 | 72 | 0.951 | 84 | 1830 | 384 |
4 " | 100×100×1.8 | 74 | 0.965 | 50 | 1200 | 370 |
4 " | 100×100×2.0 | 35 | 0.955 | 53 | 1200 | 371 |
Metallic pall ring (16, 25, 38, 50, 76, 100mm)