Stainless Steel 410 Wire Mesh Demister Pad Knitted Filter Vapor Liquid Filter
Stainless Steel 410 Wire Mesh Knitted Filter Demister Pad Vapor-liquid Filter
Wire Mesh Demister Pad Description
Wire mesh demister pad also known as wire mesh demister, is a kind of vapor liquid separating device.It is made up of many corrugated gas liquid filter net,a grid and a fixed distance rod .It is most often used to separate liquid drop with diameter of more than 3-5 μm in the separation tower.It can ensure the mass transfer efficiency,reduce the loss of valuable materials after operation of compressor, commonly setted in the top of device.It can be used in gas-liquid separation in chemical, petroleum, sulfate, medicine, light industry, metallurgy, machine, building, construction, aviation, shipping and environment protection.
Wire Mesh Demister Pad Specification
(1) standard type
|
Wire Diameter dw(mm) |
Width Tolerance (mm) |
Density ρ(kg/m3) |
Surface Area α (m2/m3) |
Void Fraction ε |
||
| Flat Wire | Round Wire | ±20 | 150 | Flat Wire | Round Wire | 0.981 |
| 0.1*0.4 | 0.23 | 475 | 320 | |||
(2) High Penetration
|
Wire Diameter dw(mm) |
Width Tolerance (mm) |
Density ρ(kg/m3) |
Surface Area α(m2/m3) |
Void Fraction ε |
||
| Flat Wire | Round Wire | ±20 | 98 | Flat Wire | Round Wire | 0.9875 |
| 0.1*0.4 | 0.23 | 313 | 217 | |||
(3) High Efficiency
|
Wire Diameter dw(mm) |
Width Tolerance (mm) |
Density ρ(kg/m3) |
Surface Area α(m2/m3) |
Void Fraction ε |
||
| Flat Wire | Round Wire | ±20 | 182 | Flat Wire | Round Wire | 0.977 |
| 0.1*0.28 | 0.19 | 626 | 484 | |||
Feature of Wire Mesh Demister Pad
· Most cost effective solution when equipment sizes are set by other requirements
· High efficiency with low drop pressure
· Easy to install in all types of process equipments
· Emergency delivery available
The Demisting Process of Demister Pad
The operating principle behind the mist eliminator is simple. As the wet vapour stream rises through layers of contracting surfaces within the knitted and crimped wire matrix, entrained as they continuously impact each surface. The gas within the vapour stream continues to rise as the heavier liquids separate, attach and coalese into droplets within a mesh. as the droplets grow, so does their weight until they fall to the bottom of the vessel due to gravity. Liquid accumulations can then be drained out of the bottom as, the gas is routed through the top of the Vessel.
Demister Pad Appilcations
*Elimination of toxic air pollutants
*Reduction of solvent losses in absorbers ,scrubbers and distillation equipment
*Optimization in kettles ,reboilers and crystallizers
*Elimination of entrainment
*Used in liquid -liquid systems
*Used as gaskets in cable, automobile and computer industry
*Gas-liquid ,solid-liquid separation
*Desalination plants
Demister Pad Appilcations
>High removal efficiency
>Negligible pressure drop, less than 25mm of water gauge
>No maintenance or service required
>No corrosion or temperature limitations
>Easily installed in existing vessels
>No limitation on size or shape.
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