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Demister In Distillation Column

Mesh pad mist eliminators are well suited to remove mechanically formed entrainment from packed and trayed process towers, spray columns, venturi scrubbers and other gas scrubbing devices. They are also a widely used de-entrainment device in knock out drums and separators. With its superior design, Saiptech has developed a series of mesh type mist eliminators depending on direction of gas flow and the complexity of wire structure.

Mesh Pad Mist Eliminator

Saiptech mesh pad type mist eliminators remove droplets by impingement on the wire surface. The liquid collected on the filaments is then able to drain from the pad under gravity. They have a limited range of useful operation in which they provide almost complete removal of droplets down to about 3-5 microns. Turndown range of the vapour rate is around 3:1. At excessively high vapour velocities, the liquid droplets that impinge on the wire surface are sheared off by the vapour and re-entrained before they are able to drain. At very low vapour velocities, all but the larger droplets are able to follow the vapour path through the mesh and thus avoid impingement; however the inherent design of the separator vessel means that in most applications an effective turndown performance of 10:1 or better can be achieved.

Mist Elimination Principle

Standard Mesh Pad Type


At Saiptech, Mist eliminators can be manufactured in virtually any size and are available in a wide range of materials, with over 14 distinct styles designed and fabricated to meet specific application needs.

* others type are also available for tailor made as per request

Common Application


  • Refineries
  • Petrochemical Plants
  • Flue Gas Desulfurization
  • Gas Absorption Systems
  • Sulfuric Acid Plants
  • Separators

Materials of Construction


  • Stainless steel
  • Nickel-based alloys
  • Titanium
  • Monel 400
  • Copper
  • Polypropylene
  • PTFE/ETFE
  • Other materials available on request

Contact Our Experts

Dear Customer,
If you have any enquiry on our product & service, pls drop e-mail to saiptech@saiptech.com with your specific requirement, our team will contact you in time.


Yours Sincerely


Saiptech Co., Ltd