Acid Environmental OK PTFE Mesh Pad Demister Mist Extractor
1. PTFE Mesh Pad Demister Mist Extractor Description :
Mesh pad demister, which are used in removing droplets entrained in flow gas, is constructed from knitted wire mesh with a cellular structure. The knit mesh are made into a mesh pad with determinate thickness and diameter, through which the two phases liquid-gas or liquid-vapor are disengaged.
2. PTFE Mesh Pad Demister Mist Extractor Specification :
1:General
1.1 Scope 1.2 References
2: Design
2.1 General 2.2 Construction 2.3 Supports and Grids 2.4 Fastening Devices
3. Materials
3.1 Metallic Mesh Pads 3.2Non-metallic Mist Eliminators 3.3 Supports 3.4 Grids 3.5 Fastening Devices
Item | Value | Unit |
Material | Titanium | / |
Shape & Size | Φ750 | mm |
Mesh Thickness | 100 | mm |
Demsiter Height | 150 | mm |
Wire Diameter | 0.25 | mm |
Mesh Density | 81 | kg/m3 |
Void Fraction | 0.982 | / |
Specific Area | 287 | m2/m3 |
Grids | 25*3 flat bar | mm |
3. PTFE Mesh Pad Demister Mist Extractor Application:
- Knockout drums and separators – save on capital costs by decreasing vessel size-recover costly fatty acids from stream-reduce compressor maintenance by preventing scale build-up.
- Absorbers – reduce overhead losses of glycols in dehydrators to no more than 0.1 gal/MMSCF natural gas-cut losses of absorption oil and amines in CO2 systems.
- Scrubbers – reduce chemical discharges from Kraft mill smelt dissolver tank to less than 0.11 kg/dry ton (0.25 lb/dry ton) of pulp-improve scrubber efficiency by removing particulates carried in entrained liquids.
- Distillation columns – improve product purities and increase throughput capacities for petrochemicals, organic intermediates, fine chemicals.
- Evaporators – prevent carryover loss of valuable products, keep condensate TDS <10 ppm for highest quality boiler feed water-clean up vacuum ejector stream discharge-lower maintenance in vapor re-compression systems.
- High pressure steam systems – provide dry steam- cut TDS to <10 ppb in condensate-eliminate build-up on turbine blades.
- Refinery towers – increase throughput capacity-take deeper cuts for greater product yields – prolong catalyst life in downstream cracking and reforming units by reducing carbon and metals in side draws-use lower grade crudes.
4. PTFE Mesh Pad Demister Mist Extractor Salient Features :
- High removal efficiency
- No limitation on size or shape.
- Easily installed in existing vessels
- Little maintenance or service required
- Almost no corrosion or temperature limitations
- Negligible pressure drop, less than 25mm of water gauge
