Wire Mesh Demisters & Vane Mist Eliminators
Wire mesh demisters and vane mist eliminators are used to remove entrained liquid droplets from gas and vapor streams in chemical scrubbers, separators, distillation columns, knockout drums, and industrial process vessels.
Pingxiang Daier Separation Tech Co., Ltd. (DAIER) supplies stainless steel and plastic mist elimination products, including wire mesh demister pads and chevron vane mist eliminators. Custom dimensions, materials, thicknesses, and segmented configurations are available to meet different operating conditions, installation requirements, and replacement projects.
Metal Vane Mist Eliminator for Process Towers
Metal vane mist eliminators remove entrained liquid droplets by directing gas through specially arranged blade channels. They are used in scrubbers, separators and process towers where stable gas-liquid separation is required. Diameter, blade spacing, material and sectional design can be customized for new equipment or replacement projects.
Plastic Mesh Demister for Corrosive Gas Service
Plastic mesh demister pads are suitable for corrosive gas treatment applications where metallic materials may not be preferred. Segmented designs allow easier installation through tower manways. Material, pad thickness, diameter, density and support structure can be customized according to scrubber, separator and process vessel requirements.
Segmented Metal Mesh Demister Pads
Large mesh demister pads can be divided into multiple sections for easier transport through tower manways and field installation. Custom diameter, thickness, mesh density and support grids are available for replacement and new-build separation equipment.
Replacement Mesh Demister Modules
Replacement demister modules can be manufactured according to existing vessel dimensions, drawings or samples. Section size, support frame and mesh specification can be matched to existing separators, scrubbers and process vessels to simplify retrofit installation.
Plastic Vane Mist Eliminator Blades
Plastic vane blades provide directional gas flow for droplet separation in corrosive environments. They are commonly used in wet scrubbers and gas-treatment systems where lightweight construction and chemical resistance are important.
PP Chevron Mist Eliminator Modules
Chevron-style plastic mist eliminators use repeated blade channels to capture entrained droplets from gas streams. Module width, blade spacing and overall dimensions can be customized for scrubber internals, replacement projects and corrosive process conditions.
Metal Chevron Vane Mist Eliminator Module
Metal chevron mist eliminators use parallel corrugated vanes to separate entrained liquid droplets from industrial gas streams. The modular construction supports installation in gas scrubbers, chemical processing vessels, and separation equipment. Pingxiang Daier Separation Tech Co., Ltd. supplies metal vane demisters for customized industrial applications.
Plastic Chevron Mist Eliminator for Gas Scrubbers
Plastic vane mist eliminators feature zigzag flow channels that promote droplet impingement, coalescence, and drainage. Suitable plastic materials can offer corrosion resistance in wet gas treatment applications. Material selection depends on chemical compatibility, operating temperature, gas velocity, and project requirements.
Chevron Demister Flow Channel Design
The parallel zigzag vane channels create directional changes in gas flow, allowing entrained droplets to contact the vane surfaces and drain from the gas stream. Vane spacing, channel geometry, liquid loading, and allowable pressure drop are important considerations when selecting a mist eliminator for industrial separation systems.
Custom Mist Eliminator Solutions & Global Project Supply
Large-Diameter Vane Mist Eliminator
Large-diameter vane mist eliminators can be manufactured in segmented sections for easier transportation and installation through tower manways. Blade profile, spacing, diameter, support structure and material can be customized for scrubbers, separators, process towers and replacement projects.
Export Packing & Project Delivery
Custom demister pads and mist eliminator modules can be packed in reinforced wooden cases for international project delivery. Packaging size, sectional arrangement and protection method are prepared according to product dimensions, transportation requirements and installation sequence.
Mist Eliminator FAQ – Selection, Performance & Replacement
1. Wire Mesh Demister vs. Vane Mist Eliminator: Which Is Better?
Wire mesh demisters are generally preferred for fine droplet removal in relatively clean gas streams. Vane mist eliminators are often selected for higher liquid loading, higher gas velocities, or applications where fouling resistance is important. The best choice depends on operating conditions, required separation efficiency, and allowable pressure drop.
2. What Type of Mist Eliminator Is Best for a Gas Scrubber?
Both wire mesh demisters and chevron vane mist eliminators are used in industrial gas scrubbers. Selection depends on gas flow rate, liquid loading, droplet size, solids content, and chemical compatibility. Vane-type units may be preferable in applications with higher liquid loads or fouling potential.
3. How Do I Choose the Correct Mist Eliminator Size?
Mist eliminator sizing depends on actual gas flow rate, operating pressure, temperature, gas and liquid densities, and available installation space. For replacement projects, the existing demister dimensions and mounting arrangement should also be provided.
4. What Is the Pressure Drop Across a Mist Eliminator?
Pressure drop varies according to demister design, gas velocity, liquid loading, and fouling conditions. Wire mesh density and vane spacing can significantly influence flow resistance. Pressure drop should be evaluated under the actual operating conditions rather than assuming a fixed value.
5. Why Is My Demister Still Allowing Liquid Carryover?
Liquid carryover may result from excessive gas velocity, poor liquid drainage, damaged demister elements, uneven gas distribution, or incorrect equipment selection. Identifying the cause is important before replacing or modifying the existing mist eliminator.
6. Can I Replace an Existing Demister Without Original Drawings?
Replacement may be possible using accurate measurements, photographs, existing samples, and installation details. Important information includes the vessel diameter, demister dimensions, material, support arrangement, and access opening size. Additional technical confirmation may be required before manufacturing.
7. Which Material Is Best for a Corrosive Mist Eliminator?
Common material options include stainless steel and chemically compatible plastics. SS304, SS316L, PP, PVC, PVDF, and PTFE may be considered depending on the application. Selection should be based on chemical composition, operating temperature, pressure, and material compatibility.
8. What Information Is Needed to Get a Mist Eliminator Quotation?
For an initial quotation, please provide:
Mist eliminator type: wire mesh or vane
Required material
Dimensions or available drawings
Quantity
Operating temperature and pressure
Gas flow rate and liquid loading, if available
Application and chemical service conditions
Pingxiang Daier Separation Tech Co., Ltd. (DAIER) supplies industrial mist eliminator products for chemical separation and gas treatment applications. Contact our team to discuss product specifications and quotation requirements.
Request a Mesh Demister Quote
For a faster quotation and preliminary technical review, please provide your demister type, material, diameter, thickness, quantity and available operating conditions. Drawings, photos or existing equipment dimensions are also helpful for replacement projects.
Contact: Lizzy Chung
Company: Pingxiang Daier Separation Tech Co., Ltd.
Email: lizzy@pxdaier.com
Main Website: www.pxdaier.com
Manufacturing base in Pingxiang, international business support in Xiamen, and technical support in Taiwan.
Helpful RFQ Information: Mist eliminator type (Wire Mesh / Vane) · Material · Vessel diameter · Demister diameter and thickness / Module dimensions · Quantity · Gas flow rate · Operating temperature and pressure · Process medium · Drawings or photos · Destination country