Duplex 2205 Wire Mesh Mist Eliminator , 1211 Mesh Type Demister
How shall we understand the wire mesh demister pad code 1211? It usually happens that we get customer inquiries with some codes like this. Sometimes even the customers themselves can not indicate the exact type of demister pads they want. With years' of valuable experiences and deep understanding of the wire mesh demister pad, Hualai factory is willing to help with what you need! Come and check if I understand this demister type code rightly or not.
Demister pad vapor liquid separator Specifications in this case
| Item | Value | Unit |
| Material | Duplex 2205 | / |
| Shape & Size | Φ350 | mm |
| Mesh Thickness | 150 | mm |
| Demsiter Height | 200 | mm |
| Wire Diameter | 0.28 | mm |
| Mesh Density | 193.7 | kg/m3 |
| Void Fraction | 0.976 | / |
| Specific Area | 346 | m2/m3 |
| Grids | 25*3 flat bar | mm |
The mesh pad mist eliminator is designed to collect liquid particles contained in the vapour phase after boiling, vacuum evaporation or bubbling process.
Small droplets in the gas contact the wide surface of the filaments of the mesh pad mist eliminator, gradually grow into large liquid droplets and flow and drop by a special structure accelerating the coalescing of the liquid droplets. The mesh pad of the mist eliminator is highly porous, so the vapour gas passes through the mist eliminator without hindrance, leaving only pure gas.
The process is not a type of filtering as the hole size of the knit mesh is not specially related to the size of the liquid droplets. This mist elimination is caused by the collision and sudden change resulting from the flowing speed of the small liquid droplets, and the coalescing of the liquid drips and gravity cause their descent.
This is a process combing mechanical and physical phenomenon.
Hualai wire mesh mist eliminator applications:
Low pressure rectifying column:
The co-knit mesh mist eliminator increases the purification ratio, that enables a deep cut in residue oil to improve the quality of gas oil. The improved gas oil contains less carbon, asphalt and corrosive metals, increases decomposition capacity by the residue load in the regenerator, and maintains a higher contact reaction to produce a higher gasoline yield ratio.
Lubricant refinery tower:
The mesh demister increases production volume and yield ratio and improves production quality. As a result, the refining of solvent and white clay is practically rationalized.
Distilling equipment:
Improved performance can be obtained in equipment for processing asphalt, organic intermediate substances, fine chemicals, vegetable oil, tall oil, fatty acid, glycerin, lubricant, benzene and propane.
Evaporator:
The co-knit mesh mist eliminator prevents carryover of valuable products, can be appropriately used for boiler feed water or processes, and produces high quality condensate.
Steam drum:
Demister produces clean and dry solids of less than 0.5ppm and prevents water from flowing back into the turbine.
Absorption tower:
Effective for completely removing all types of flying and accompanying liquids such as absorption oil, glycol and amine dissolution and discharges clean and dry gas. This also improves process efficiency.
Knockout drum
Scrapper thin film evaporator
Separator container and others
Shipping of Hualai wire mesh mist eliminators:
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Duplex 2205 Wire Mesh Mist Eliminator , 1211 Mesh Type Demister Images
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