The corrugated packing of the calended punctured plate is made on the metal plate with 70 punctured tiny holes per square centimeter, and then the punctured pla...
Metal structured packing
The corrugated packing of the calended punctured plate is made on the metal plate with 70 punctured tiny holes per square centimeter, and then the punctured plate is pressed into corrugated plate and assembled into a plate. Because there are many small pitting spots on the surface of the spines, the retention time of vapor-liquid on the packing surface is prolonged, and the vapor-liquid exchange in the column is improved, and the separation efficiency is improved. Its performance characteristics are: the wettability of packing increases, when the flow is large, can still maintain the excellent separation performance of the screen packing.
model | Crest height mm Mm | Specific surface area m²/m³ m²/m³ | Plate number theory Nt/(1/m) Nt/(1/m) | Void fraction % % | pressure drop Mpa/m Mpa/m |
125Y | 24 | 125 | 1-1.2 | 98.5 | 1.5*10 -4 |
250Y | 12 | 250 | 2-3 | 97 | 1.52*10 -4 |
350Y | 8 | 350 | 3.5-4 | 95 | 1.5*10 -4 |
450Y | 6.7 | 450 | 4-4.5 | 93 | 1.8*10 -4 |
500Y | 6.3 | 500 | 4-4.5 | 93 | 4.0*10 -4 |