Stainless Steel 304L Wire Mesh Demister Pad for Chemical Columns 144kg/m3
| Place of Origin | Hebei Province,China |
|---|---|
| Brand Name | LJ |
| Certification | ISO9001:2015 |
| Model Number | LJ-04 |
| Minimum Order Quantity | 50 Sets |
| Price | $8.5-10.9 per piece |
| Packaging Details | Wooden cases,Wooden Pallet,steel pallet |
| Delivery Time | 7-20days according to the quantity |
| Payment Terms | T/T |
| Supply Ability | 1000 sets per day |
Product Details
| Product Name: | Demister Pad; Gas Entrained Mist Separation | Key Words: | Mesh Mist Eliminator |
|---|---|---|---|
| Material: | SS304 SS316 Monel | Diameter: | DN300-6400mm |
| Hole Shape: | Round;Rectangular; | Density: | 144kg/m3 |
| Filter Rating: | 99% | Application: | Filtration Industry |
| Feature: | Corrosion Resistance | Wire Diameter: | 0.20 Mm-0.25mm |
| Technique: | Knitting | Sample: | For Free |
| Highlight: | Stainless Steel 304L demister pad,Chemical column wire mesh,144kg/m3 demister pad |
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Product Description
Stainless Steel 304L Wire Mesh Demister Pad for Chemical Columns 144kg/m3
Demister Pad of Description
A 304L stainless steel wire mesh demister pad is a high-efficiency gas–liquid separation component designed for chemical columns and process vessels. It is constructed from low‑carbon 304L stainless steel wire (typically 0.25–0.28 mm diameter), knitted into a multilayer, crimped mesh structure with a bulk density of 144 kg/m³. This grade offers excellent corrosion resistance, superior weldability, and toughness compared to standard 304, making it ideal for chemical environments.
Key specifications:
- Density: 144 kg/m³
- Voidage: ~98.2%
- Specific surface area: ~275 m²/m³
- Efficiency: 99%+ removal of droplets ≥3–5 μm
- Pressure drop: Low (25–50 mm H₂O at typical velocities)
Demister Pad Features
1. High Void Volume
Standard pads feature a voidage of 97% to 99%. This ensures that the gas flow is largely unobstructed, maintaining a very low pressure drop—a critical factor in distillation where pressure stability affects the boiling points of the chemicals being separated.
2. Structural Rigidity
SS304 is a robust material that maintains its shape and density even under the constant thermal cycling and physical stress of a high-pressure distillation environment.
3. Cost-to-Performance Ratio
While materials like SS316 or Monel are used for highly corrosive acids, SS304 offers the best balance of corrosion resistance and affordability for:
Crude oil atmospheric distillation.
Alcohol and ethanol purification.
Organic solvent recovery.
General chemical fractionation.
4. Custom Geometry
For distillation towers, which can range from small diameters to several meters, SS304 pads are highly adaptable:
Sectional Design: Large pads are made in "manway-sized" blocks for easy installation through the tower's access ports.
Variable Densities: The mesh can be knitted more or less densely depending on whether the target is "standard" separation or "fine" mist removal.
Demister Pad Specification
Demister Pad Application
- Distillation Columns: Removes entrained droplets from overhead vapor, improving separation efficiency and reducing product loss.
- Absorption/Scrubbing Columns: Eliminates mist from exhaust gases, protecting downstream equipment and reducing emissions.
- Stripping Columns: Separates liquid carryover from stripping vapor, enhancing mass transfer.
- Evaporators & Crystallizers: Recovers valuable liquid droplets from vapor streams.
- Pressure Vessels & Knock‑out Drums: Acts as a primary or secondary mist eliminator for gas–liquid separation.
Demister Pad Package
1.wrapped with plastic film
2.With wooden cases or wooden pallet
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