Round Wire Mesh Demister Pad For Bottom Loading 100 - 150mm Thickness

Wire Mesh Demister / Mist Eliminator / Dimister Pads With Frame For Bottom-Loading

Wire mesh demister type: wire mesh demister is divided into top-loading type and bottom-loading type,respectively denoted as S and X.

The use of the bottom-loading wire mesh demister: When the hole is located below the wire mesh demister, the bottom-mounted wire mesh demister is selected.

Bottom-loading wire mesh demister specifications / materials:

Bottom​-loading wire mesh demister diameter: DN400mm-4600mm,

Bottom​-loading wire mesh demister thickness: 100mm. 150mm

Commonly used metal materials for top-loading wire mesh demister are: (201 304 321 304A 316 304L 316L 2205 stainless steel wire) Titanium wire Nickel wire Monel

The top-loading wire mesh demister plastic material is: PTFE,FEP,ETFE,PVDF,PP,PE,PVC,glass fiber and stainless steel wire mixed.

The working principle of the bottom-loading wire mesh demister: the diameter of the dispersed droplets in the gas encountered in the usual chemical operation is about 0.1-5000 μm. Generally, the particles having a particle diameter of 100 μm or more are easily settled due to the rapid sedimentation rate. Generally, droplets larger than 50 μm in diameter can be separated by gravity sedimentation; droplets above 5 μm can be used for inertial collision and centrifugal separation; for smaller droplets, try to aggregate them to form larger particles, or use fiber filters and Electrostatic defogger. The bottom-loading wire mesh demister is mainly used for separating droplets having a diameter of more than 3 μm to 5 μm. When the gas with mist rises at a certain speed, it passes through the wire mesh placed on the grille due to fog. The rising inertia of the foam causes the mist to collide with the filament and adhere to the surface of the filament. The mist on the surface of the filament is further diffused and the gravity of the mist itself settles, causing the mist to form larger droplets along the filament to its interlacing. Due to the wettability of the filament, the surface tension of the liquid, and the capillary action of the filament, the droplet is made larger and larger, until its own gravity exceeds the combined force of the buoyancy of the gas and the surface tension of the liquid, and is separated and falls. Flow to the downstream equipment of the container. As long as the operating gas velocity and other conditions are properly selected, the gas removal efficiency can reach 97% or more after passing through the bottom-loading wire mesh demister, and the purpose of completely removing the mist can be achieved.

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