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Tailor Wire Mesh Roll Demister Tube Tiny Mist Eliminator Round Shape
What can Hualai factory do for you in the mesh pad demister?
1. Hualai demister is tailor made to suit for specific vessel dimensions and configuration.
2. Hualai provides wide variety of material to suit for even the most corrosive process environments.
3. Hualai factory can supplies either mesh pad only, or complete demister with top and bottom supporting grids for direct installation in vessels.
4. Sectional construction for easy handling and access through man ways.
5. Complete accessory pack including support ring and beam can be provided when required.
Popular Wire Mesh Demister Types & Applications:
Wire demisters of various styles and materials are available for all applications. By selecting the style based on the application, the wire demister fully demonstrates its performance matching the work conditions.
Mesh Density kg/m3 | Wire Dia. Mm | Specific Area m2/m3 | Void Fraction % | |
| Type 1 | 80 | 0.23 | 175 | 99 |
This type is for simple process or a process where the existence of products becomes problematic. Examples for when this is used are highly viscous liquid or liquid filled with solid particles, gas containing small dust, very large water drops (10 microns or larger) or large amounts of highly humid liquid.
Compared to other types, this wire demister provides higher gas speed than the average at a low cost, although efficiency is reduced to some extent. Normally, 150mm thick mesh pad is used.
Mesh Density kg/m3 | Wire Dia. Mm | Specific Area m2/m3 | Void Fraction % | |
| Type 2 | 144 | 0.23 | 316 | 98.2 |
This demister is most appropriate for general purposes. When data such as the amount of flying and accompanying liquid and the size of water drops are clear, the effect is excellent. The demister is highly efficient even when, to a certain extent, the air flow is changed. A 100mm thick demister is used for distillation tower, evaporator and scrapper but the thickness can be increased to 150mm for higher efficiency.
Mesh Density kg/m3 | Wire Dia. Mm | Specific Area m2/m3 | Void Fraction % | |
| Type 3 | 192 | 0.23 | 421 | 97.6 |
Though the demister is deemed the standard type because it is used in many fields, this model is strong and highly efficient. The demister is used in places where it is necessary to reduce accompanying airborne droplets to a minimum.
The demister safely functions because the design adapts to changes in gas or fluid flow rate. Generally, the 100mm mesh pad is used, but the mesh pad of greater thickness is used where the flow rate changes extensively, offering increased production.
Mesh Density kg/m3 | Wire Dia. Mm | Specific Area m2/m3 | Void Fraction % | |
| Type 4 | 216 | 0.23 | 474 | 97.3 |
It is appropriate for collecting very fine particles (1-3 micron) and effective for evaporator, washing equipment, compressor and absorption column, etc. Normally, 200mm to 300mm thickness mesh pad is used.
Package & shipping of bracketed wire mesh demister pad:
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