Metal Gauze Structured packing is a highly efficient structured packing, composed of vertically arranged corrugated wire mesh strips in a disc-shaped structure. Its core features include: eliminating the amplification effect through regular arrangement, achieving efficient mass transfer by utilizing the capillary action of the wire mesh, and being able to flexibly choose to fill the entire tray or in sections according to the tower diameter.
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A:We use standard export packaging to ensure safe transportation. Packaging methods can be customized according to product type and customer requirements to protect the goods during shipment.
The theoretical plate count can reach 8 to 10 per cubic meter, and the specific surface area is 4.5 times that of the Pall ring.
The gas passage Angle is small, and the resistance to steam expansion and contraction is low, making it suitable for vacuum operation.
It can still be fully wetted when the spray density is as low as 0.2m³/(m²·h), adapting to load fluctuations.
With a void ratio as high as 85%, it is lightweight and can reduce the load-bearing requirements of the tower body.
|
Model |
Peak highness (mm) |
Specific area (m2/m3) |
Theoretical plate (p/m) |
Void volume (%) |
Pressure drop (Mpa/m) |
F-factor (kg/m) |
|
700Y |
4.3 |
700 |
8-10 |
87 |
4.5-6.5X10-4 |
1.3-2.4 |
|
500Y |
6.3 |
500 |
4.5-5.5 |
95 |
3X10-4 |
2 |
1. Gauze structure:
Woven from fine metal wires, 0.1–0.2 mm diameter) offers sufficient tensile strength to resist deformation under normal process loads.
2. Low compressive resistance:
Thinner gauze layers are prone to flattening under excessive upper packing weight;
3. Ultra-high specific surface area:
The gauze’s porous structure creates a large, continuous contact area for gas-liquid interaction.
4. Superior wettability & film formation:
The fine wire mesh traps liquid, forming a uniform, thin liquid film ,mass transfer driving force, making it ideal for high-purity separation.
5. Low pressure drop:
Even with high surface area, the corrugated gauze structure guides fluid flow smoothly, resulting in a pressure drop of 0.05–0.3 kPa/m energy-efficient for vacuum or low-pressure processes.
6. Low density:
The porous gauze structure reduces overall density compared to solid metal corrugated plates lightening tower load.
