| Customization: | Available |
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| Manufacturing Process: | Mesh Knitting and Grids Welding |
| Surface Treatment: | Grids with Pickling Treatment |
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Wire mesh foam remove materials knitted filter mesh demister pad
1. Mesh Pad Demister Specification in this case:
| Item | Value | Unit |
| Material | 2205 | / |
| Shape & Size | Φ800 | mm |
| Mesh Thickness | 150 | mm |
| Demsiter Height | 200 | mm |
| Wire Diameter | 0.25 | mm |
| Mesh Density | 128 | kg/m3 |
| Void Fraction | 0.984 | / |
| Specific Area | 267 | m2/m3 |
| Grids | 25*3 flat bar | mm |
2. Knitted Mesh Pad Demister Material Features,
Wire mesh demister is a kind of vapor-liquid separating device, It is used to remove the steam, entrained droplets in the processing equipment when the gas go through demister wire pad, with big surface, high demisting efficiency, and long working life, good resistance.
* Wire Mesh Demister Material : Stainless Steel 304L, 316L, Monel, Nickle, ect.
* Wire Diameter: 0.08--0.50mm, But 0.2mm-0.25mm are the most common wire diameter specifications.
* Width: 40mm, 80mm, 150mm, 200mm, 300mm, 400, 500mm, 600mm, 800mm, 1000mm, 1200mm, 1400mm, etc. Less than 1000mm width are the most common width and are easy to make. Also available upon customers' request.
3. Knitted Mesh Pad Demister Application Area,
·Pressure vessel, high pressure storage tank, high pressure pipeline, heat exchanger (chemical processing industry).
·Oil and gas pipeline, heat exchanger pipe fittings.
·Sewage treatment system.
·Pulp and paper industry classifiers, bleaching equipment, storage and processing systems.
·Rotary shaft, press roll, blade, impeller, etc. in high strength and corrosion resistant environment.
·Cargo box of ship or truck
·Food processing equipment
4. Knitted Mesh Pad Demister Material Comparison,
Difference between duplex 2205 stainless steel plate and Austenitic 304 stainless steel plate
1) The yield strength of austenitic stainless steel is more than twice as high as that of ordinary austenitic stainless steel
Enough plastic toughness. The wall thickness of the tank or pressure vessel made of duplex stainless steel is 30-50% less than that of austenite, which is helpful to reduce the cost.
2) Even duplex stainless steel with the lowest alloy content has a higher ability of stress corrosion cracking resistance than austenitic stainless steel, especially in chloride containing environment. Stress corrosion is an outstanding problem difficult to solve for normal austenitic stainless steel.
3) The corrosion resistance of 2205 duplex stainless steel, which is widely used in many media, is better than that of 316L austenitic stainless steel, while super duplex stainless steel has very high corrosion resistance. In some media, such as acetic acid, formic acid, etc., it can even replace high alloy austenitic stainless steel and even corrosion resistant alloy.
4) Compared with austenitic stainless steel with the same alloy content, it has better wear resistance and fatigue corrosion resistance than austenitic stainless steel.
5) Compared with austenitic stainless steel, the coefficient of linear expansion is lower, close to carbon steel, suitable for connection with carbon steel, which has important engineering significance, such as production of composite plates or linings.
6) No matter in the condition of dynamic or static load, it has higher energy absorption capacity than austenitic stainless steel, which has obvious advantages and practical application value for structural members to deal with sudden accidents such as collision, explosion, etc.
5. Knitted Mesh Pad Demister Typical Usages:
1) Boilers
2) Evaporators, Gas-liquid, Solid-liquid separation
3) Vaccum towers, Absorbers
4) Lube towers
5) Elimination of entrainment
6) Elimination of toxic air pollutants
7) Used as gaskets in cable, automobile and computer industry
8) Desalination plants
6. Knitted Mesh Pad Demister mesh density and its applications
|
Mesh density (stainless steel) |
Application |
| 50 kg/m3 | Heavy fouling, e.g. evaporators |
| 80 kg/m3 | Moderate fouling, e.g. vessel boilers |
| 110 kg/m3 | Light fouling |
| 145 kg/m3 | Heavy duty, e.g. oil and gas separators |
| 170 kg/m3 | General purpose, not totally clean |
| 195 kg/m3 | Optimum efficiency & pressure drop |
| 240 kg/m3 | High density with high separation efficiency |
| 112 kg/m3 | General purpose, clean service |
| 145 kg/m3 | Find droplet removal in clean service |
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