Demister pads

In many process industries, the presence of entrained liquid droplets in vapor streams can cause significant operational challenges. These include reduced separation efficiency, contamination of downstream equipment, increased corrosion rates, poor product quality and higher maintenance costs. Demister pads, also known as knitted wire mesh mist eliminators, are engineered to remove these fine droplets and protect both the process and the equipment.

A demister pad is installed at the outlet of a column, vessel or vertical separator. As vapor passes through the mesh, fine droplets collide with the wire surface and coalesce into larger droplets that drain back into the liquid phase. This simple but highly effective mechanism ensures clean, dry vapor and stable, optimized process performance.

The performance of a demister pad is determined by factors such as mesh density, wire diameter, pad thickness and material selection. MTE designs each demister pad according to the required droplet removal efficiency, allowable pressure drop and process conditions. Depending on your application, we supply:

• Standard-density mesh for general-purpose separation
• High-efficiency mesh for removal of very fine droplets
• Low-density mesh for high vapor loads and reduced fouling
• Customized hybrid combinations for optimized performance

Whether your objective is to debottleneck a column, improve vapor purity or extend the lifetime of downstream equipment, MTE provides high-quality demister pads, vane-type mist eliminators and fully engineered separation solutions. Our team combines deep process knowledge with practical on-site experience to ensure reliable and efficient operation throughout the entire lifecycle of your plant.

For additional information or (special) requests, please contact our sales department.

Benefits

• High separation efficiency for droplet sizes typically ≥ 5–10 microns
• Minimal pressure drop, ideal for energy-sensitive processes
• Wide material compatibility, including SS304, SS316(L), Duplex, Monel and engineered plastics
• Customizable density, thickness, and size to match process conditions
• Easy installation and low in maintenance

Materials

MTE supplies the appropriate droplet separator for every special application. For this purpose a wide range of materials is available for manufacturing. Material options include stainless steels, nickel alloys, duplex steels, plastics and corrosion-resistant specialty materials for aggressive chemical environments.

Other materials available on request.

Quality assurance and installation support

All MTE demister pads are produced under strict quality control procedures. Wire mesh density, weave structure, pad thickness and assembly tolerances are verified during production. Pads are custom-built to match exact vessel dimensions, ensuring proper fit and consistent performance across the entire surface area.

With more than 40 certified and skilled field technicians, MTE provides full installation and commissioning support. We have extensive experience in engineering demister pads for both new installations and retrofit projects. Whether you are upgrading an existing flash drum or designing a new packed column, our engineering team ensures safe, reliable and efficient installation for optimal droplet removal without unnecessary downtime or redesign of your equipment.