We Are Open 24 Hours a Day, 7 Days a Week, Including Weekends and Public Holidays.
Demister
1.Keywords
Demister Pad, Wire Mesh Mist Eliminator, Vane-Type Separator, Fiberbed Filter, Chevron Mist Eliminator, PP Demister, FRP Mist Eliminator, Acid-Resistant Demister, High-Efficiency Mist Removal, Scrubber Demister, Knockout Drum Internals
2.Technical Specifications
1. Types & Materials
|
Type |
Material Options |
Efficiency |
Pressure Drop |
|
Wire Mesh |
304/316SS, PP, PVDF |
99% @ 10µm+ |
50-150 Pa |
|
Vane Pack |
FRP, PVC, Aluminum |
99.5% @ 8µm+ |
100-250 Pa |
|
Fiberbed |
Glass Fiber, PP |
99.9% @ 3µm+ |
300-600 Pa |
|
Chevron |
PP, FRP, Stainless |
99% @ 5µm+ |
80-200 Pa |
2. Standard Parameters
|
Parameter |
Specification |
|
Gas Velocity |
2-5 m/s (Optimal) |
|
Liquid Load |
≤100 m³/h·m² |
|
Temperature Range |
-40°C to +120°C (PP) / +400°C (SS) |
|
pH Resistance |
0-14 (PVDF/FRP) |
3.Key Features
1. High-Efficiency Separation
Multi-Stage Design:
Primary: Coarse mesh (≥50µm)
Secondary: Fine fibers (3-10µm)
Re-entrainment Control:
Integrated drainage hooks & anti-rebound baffles
2. Corrosion-Resistant Materials
|
Material |
Best For |
Limitations |
|
PP |
HCl, H₂SO₄ (<60%) |
<80°C |
|
PVDF |
HNO₃, HF, Cl₂ |
<120°C |
|
316L SS |
High-temp steam |
Not for HCl |
|
FRP |
Mixed acids |
<150°C |
3. Modular Installation
Quick-Release Frames:
Clamp-type (DN300-DN2000)
Flanged (ASME/ANSI)
Custom Shapes:
Circular, rectangular, sectoral
4.Industry Applications
A. Chemical Processing
Sulfuric Acid Plants:
Borosilicate glass fiber beds for 99.9% H₂SO₄ mist removal
Chlor-Alkali Industry:
PVDF vanes for wet chlorine gas
B. Oil & Gas
Glycol Dehydration:
Stainless steel mesh for TEG carryover control
Compressor Stations:
Coalescing filters for lube oil mist
C. Power Generation
Flue Gas Desulfurization:
FRP chevrons with SO₂-resistant coating
Geothermal Steam:
Titanium mesh for H₂S/CO₂
D. Semiconductor
Wafer Etching:
PTFE-coated fiberbeds for HF mist
5.Performance Data
1. Removal Efficiency
|
Droplet Size (µm) |
Wire Mesh |
Vane Pack |
Fiberbed |
|
20+ |
99% |
99.9% |
100% |
|
10-20 |
97% |
99% |
99.9% |
|
3-10 |
85% |
95% |
99% |
2. Comparative Analysis
|
Type |
Pros |
Cons |
|
Wire Mesh |
Low cost, easy cleaning |
Clogging risk |
|
Vane Pack |
High capacity |
Higher pressure drop |
|
Fiberbed |
Submicron removal |
Frequent replacement |
6.Certifications & Customization
1. Quality Standards
ISO 9001: Manufacturing process
ASME Section VIII: Pressure vessel integration
FDA: For food/pharma applications
2. Special Designs
Anti-Fouling:
Vibrating mechanisms for sticky liquids
Explosion-Proof:
Conductive coatings (ATEX Zone 1)
3D-Printed:
Custom geometries for complex flows
7.Selection Guide
1.Identify Droplet Size (Laser diffraction test)
2.Check Chemical Compatibility (Material selection chart)
3.Calculate Gas Velocity (Avoid re-entrainment)
4.Choose Mounting Style (Top/bottom/side entry)
8.Free Services
✓ CFD simulation for optimal efficiency
✓ On-site droplet size measurement
✓ Retrofit feasibility studies
9.Contact for
Material samples & test reports
Emergency replacement kits
OEM drawings for integration
Demister Customer Evaluation
Demister FAQ
-
What is a demister used for?
A demister is used to remove liquid droplets from gas streams, improving gas purity and protecting downstream equipment.
-
What types of demisters are available?
Common types include wire mesh demisters, vane demisters, and fiber bed demisters, selected based on application requirements.
-
What materials can demisters be made from?
Demisters can be manufactured from stainless steel, FRP, polypropylene (PP), PTFE, and other materials depending on corrosion and temperature requirements.
-
Can the demister be customized?
Yes, customization options include size, thickness, material, separation efficiency, and operating conditions.
Nov 26,2025
Comprehensive Guide to 400 CFM Centrifugal Blower – Global Applications & Benefits
Explore the practical meaning, global significance, and advantages of 400 cfm centrifugal blowers. Discover technical specs, industry uses, innovations, and vendor comparisons for better ventilation solutions.
Nov 24,2025
Understanding and Choosing the Ideal 2000 CFM Centrifugal Blower for Industrial Airflow Needs
Explore the key benefits, specifications, global applications, and future trends of the 2000 cfm centrifugal blower. Find expert tips and vendor comparisons to select the best blower for your business.
Address
20 Xingyuan South Street, Zaoqiang County, Hengshui City, Hebei Province, China
