Mist Eliminators & Demisters | Wire Mesh & Vane Types

Circular Wire Mesh Demister – Standard Design – For Chemical Gas Scrubbing – SS316L, PP, PVDF – Ruler Measured – Pingxiang Daier

Stainless Steel Mist Eliminator – Segmented Construction – For Large Diameter Industrial Tower – Heavy-Duty – SS316L (Mo≥2.0% ASTM A240) – Ruler Measured – Pingxiang Daier

Annular Ring Wire Mesh Demister – High Removal Efficiency – For Gas-Liquid Separation – SS316L, PP, PVDF – Ruler Measured – Pingxiang Daier

Industrial Mist Eliminator – Heavy-Duty – Large Diameter – Reinforced Support Grid – High Mechanical Strength – SS316L (Mo≥2.0% ASTM A240) – Ruler Measured – Pingxiang Daier

Elliptical Mist Eliminator – Custom Shape – For Horizontal Oil-Gas Separator – High Capture Efficiency – SS316L, PP, PVDF – Ruler Measured – Pingxiang Daier

Knitted Wire Mesh Demister – Multi-Layer Stacked – High-Efficiency Filtration – Low Pressure Drop – SS316L, PP, PVDF – Ruler Measured – Pingxiang Daier

316L Stainless Steel Demister Pad – High Corrosion Resistance – For Highly Corrosive Environments – Mo≥2.0% ASTM A240 – Ruler Measured – Pingxiang Daier

Circular Mist Eliminator – Low Height – Space-Saving Design – For Compact Distillation Columns – SS316L, PP, PVDF – Ruler Measured – Pingxiang Daier

White PP Mist Eliminator – Acidic & Alkaline Resistant – Dual-Purpose Gas Cleaning – Ruler Measured – Pingxiang Daier

Plastic Demister Pad – High Penetration – Low Pressure Drop – Efficient Separation – PP, PVC, CPVC, PVDF – Ruler Measured – Pingxiang Daier

Circular plastic vane mist eliminator with closely spaced blade sections for industrial gas-liquid separation – Pingxiang Daier

Round PP mesh mist eliminator with plastic support grid and knitted mesh for wet scrubber gas treatment – Pingxiang Daier

Circular vane pack mist eliminator with closely arranged white chevron blades and sectional supports for industrial towers – Pingxiang Daier

White plastic chevron vane mist eliminator modules with zigzag blade profiles arranged in stacked sections – Pingxiang Daier

Industrial vane type mist eliminator modules with closely spaced chevron blades for gas-liquid separation – Pingxiang Daier

Stainless steel vane mist eliminator module with chevron blade channels for gas-liquid separation in industrial towers – Pingxiang Daier

Mist Eliminator Selection, Design & Applications

A mist eliminator, also known as a demister, is designed to remove entrained liquid droplets from gas or vapor streams in packed towers, scrubbers, separators and other gas-liquid separation equipment.

Pingxiang Daier Separation Tech Co., Ltd. supplies wire mesh mist eliminators, vane type mist eliminators (chevron demisters), and metallic or plastic demister assemblies for chemical processing and industrial gas treatment applications.

Mist removal performance depends on droplet size, gas velocity, liquid loading, operating conditions, pressure drop and material compatibility. The appropriate demister type should be selected according to actual process requirements.

Operating Principles

Wire Mesh Mist Eliminators

Wire mesh demisters use knitted mesh structures to capture entrained liquid droplets. As gas passes through the mesh, droplets impact the wire or filament surfaces, coalesce into larger droplets and drain under gravity.

These demisters are commonly selected for applications requiring fine mist removal with relatively low pressure drop under suitable operating conditions.

Vane Type Mist Eliminators / Chevron Demisters

Vane mist eliminators use specially shaped blades to change the direction of gas flow. Liquid droplets impact the blade surfaces through inertial separation, coalesce and drain through the vane passages.

Vane demisters are commonly considered for applications involving higher liquid loading, larger droplets or operating conditions where accessible blade channels offer practical maintenance advantages.

Materials & Construction

Pingxiang Daier Separation Tech Co., Ltd. provides customized mist eliminator assemblies in different materials and configurations according to project requirements.

Metallic Materials — SS304 · SS316L · Other alloys upon request

Plastic Materials — PP · Other chemically compatible materials subject to confirmation

Wire Mesh Configurations — Integral Pads · Segmented Pads · Annular Pads · Support Grids · Hold-Down Structures

Vane Configurations — Chevron Blade Packs · Modular Vane Assemblies · Circular Vane Sections · Custom Support Structures

Dimensions — Custom fabricated according to vessel diameter, installation drawings and access requirements

Design Parameters — Mesh density, pad thickness, vane geometry, blade spacing and drainage arrangements are determined according to the selected demister type and operating conditions.

Key Selection Factors

Proper mist eliminator selection should consider:

Gas Flow Rate · Gas Velocity · Droplet Size · Liquid Loading · Operating Temperature · Operating Pressure · Allowable Pressure Drop · Material Compatibility · Vessel Diameter · Fouling Tendency

For wire mesh demisters, mesh density and pad thickness are additional important considerations.

For vane demisters, blade configuration, gas flow distribution, drainage arrangement and available installation space should also be evaluated.

For replacement or retrofit projects, existing equipment dimensions, manway access, support structures and segment arrangements should be confirmed.

Wire Mesh Mist Eliminator Technical Specifications & Typical Applications

Industrial Tower Internals – Global Applications – Petroleum Refining, Gas Scrubbing, Wastewater Treatment – Ruler Measured – Pingxiang Daier

Technical specifications are for reference only. Actual configurations and separation performance depend on operating conditions and project requirements.