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Metal Pall ring is one of the most common and well-known packing, its structure improves distribution of gas-liquid and its efficiency can be improved above 50% and only has half of pressure drop compared with Raschig ring.
Metal Pall Ring Features:
Pall ring has some advantages such as lower pressure drop, big flux, high efficiency, which gold credit packing has better efficiency and lower pressure drop and better distribution of liquid compared with common pall ring.
Application:
It can be applied to various of device of isolation, absorption, adsorption, common decompression such as Toluene separation, Ethylbenzene separation, Isooctane separation and desulfurization System etc.
Material: Metal Pall rings are available in a wide range of materials such as stainless steel, carbon steel, aluminum, bronze, 304L, 316L, and other alloy etc.
Technical data of metal 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 |
Metal pall ring (Carbon Steel, Stainless steel)