Plastic Wire Mesh Demister Knitted Mist Eliminator

Plastic Wire Mesh Demister Knitted Mist Eliminator

Demister pad, also called mist pad, wire mesh demister, mesh mist eliminator, catching mist, mist eliminator, is used in gas entrained mist separation column to guarantee the filtering efficiency.

Working principle of demister pad

When the gas with mist rises at a constant speed and passes through the wire mesh, the rising mist will collided with the mesh filament and attached to the surface filament due to the inertia effect. The mist will be diffuse on the filament surface and the droplet will follow along the filaments of the two wire intersection. The droplet will grow bigger and isolate from the filament until the droplets gravity exceeding gas rising force and liquid surface tension force while there is little gas passing through the demister pad.

How a mist eliminator works:

Step one, a vapor stream carrying entrained liquid droplets pass through a pad. the vapor moves freely through the knitted mesh.

Step two, the inertia of the droplets causes them to contact the wire surfaces and coalesce.

Step three, the large, coalesced droplets formed in the mesh ultimately drain and drop to the vessel bottom.
 

Application:

used as vertical and round equipments in chemical industry,petrification,medicine,light industry,environmental protection etc.