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Round Wire Mesh Demister

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Round Wire Mesh Demister

Round Wire Mesh Demister
Round Wire Mesh Demister Round Wire Mesh Demister

Large Image :  Round Wire Mesh Demister

Product Details:
Place of Origin: Hengshui
Brand Name: Hualai
Certification: ISO 9001-2015
Model Number: HL-110
Payment & Shipping Terms:
Minimum Order Quantity: 1 pc
Price: negotiation
Packaging Details: wooden box
Delivery Time: 5-8 working days
Payment Terms: T/T, L/C
Supply Ability: 999 pcs per month

Round Wire Mesh Demister

Description
Mesh Thickness: As Per Customer Design Application: Vessel Scrubber
Material: As Per Order Mesh Density: 110, Or As Per Requirement
Wire Size: Customer Order Shape: Any Shape Needed
High Light:

wire mesh pad

,

mesh pad demister

 
Wire mesh demister in scrubber of ocean going vessel NOx control
 
 
Wire Mesh Demister Mist Eliminators Standard Specification
 
1. General introduction of wire mesh demister
 
The wire mesh demister is designed to collect liquid particles contained in the vapour phase after boiling, vacuum evaporation or bubbling process.
Small droplets in the gas contact the wide surface of the filaments of the mesh pad mist eliminator, gradually grow into large liquid droplets and flow and drop by a special structure accelerating the coalescing of the liquid droplets. The mesh pad of the mist eliminator is highly porous, so the vapour gas passes through the mist eliminator without hindrance, leaving only pure gas.
The process is not a type of filtering as the hole size of the knit mesh is not specially related to the size of the liquid droplets. This mist elimination is caused by the collision and sudden change resulting from the flowing speed of the small liquid droplets, and the coalescing of the liquid drips and gravity cause their descent.
This is a process combing mechanical and physical phenomenon.
 
2. Construction of wire mesh demister
 
A.The wire mesh demister shall be fabricated in one piece or in the minimum number of sections required for insertion through the vessel manway.
B.Mesh pads shall fit tightly into the pad containment system.
C.Mesh pad layers shall not be more than 9 inches (230 mm) thick. Where more than one layer is required, joints shall be staggered.
D.One-piece circular mesh pads may be spiral in form.
2.3Supports and Grids
A.The general arrangement of Mist Eliminator supports and grids shall be as factory habit unless required by customer.
B.Final details of Mist Eliminator supports and hold down grids can also be furnished by the Mist Eliminator supplier.
C.The Mist Eliminator supplier shall furnish details of components attached to the vessel to the vessel fabricator in time to permit installation without altering the vessel fabrication schedule.
D.Each section of the mesh pad shall include a grid on each side.
E.Style G mesh pads shall be furnished with an inlet and an outlet rigid welded grid. The outlet grid and blanket outlet zone of the Style G mesh pad shall be distinctly marked “Outlet”.
F.Spiral mesh pads shall include X-type grids on both sides.
2.4Fastening Devices
As the Mist Eliminator fabricator we can supply wire ties or other devices to fasten the Mist Eliminator sections to the supports, attach the grids to their vessel supports, and where multiple layer Mist Eliminators are necessary, to secure the layers together.
 
3. Demister mesh density and its applications
 

Mesh density

(stainless steel)

Application
50 kg/m3Heavy fouling, e.g. evaporators
80 kg/m3Moderate fouling, e.g. vessel boilers
110 kg/m3Light fouling
145 kg/m3Heavy duty, e.g. oil and gas separators
170 kg/m3General purpose, not totally clean
195 kg/m3Optimum efficiency & pressure drop
240 kg/m3High density with high separation efficiency
112 kg/m3General purpose, clean service
145 kg/m3Find droplet removal in clean service

 
4. What can Hualai factory do for you in the wire mesh demister?
 
1. Hualai demister is tailor made to suit for specific vessel dimensions and configuration.
2. Hualai provides wide variety of material to suit for even the most corrosive process environments.
3. Hualai factory can supplies either mesh pad only, or complete demister with top and bottom supporting grids for direct installation in vessels.
4. Sectional construction for easy handling and access through man ways.
5. Complete accessory pack including support ring and beam can be provided when required.
 
5. Wire Mesh Demister Inquiry Table if Calculation Suggestions and Service are needed

Please State your demister / mist eliminator application
 
Operating data
GasMax. gas volume flow (operating conditions)M3/h 
Gas density (operating condistions)Kg/m3 
Operating pressureBar (a) 
Operating temperature 
LiquidLiquid contentKg/h 
Liquid densityKg/m3 
Dynamic viscosity of the liquidmPas 
Geometrical data
Flow directionHorizontal¨
Vertical¨
Installed inColumn¨
Pipe¨
Column diameter or dimensionsmm 
Opening for installationManhole¨ DN
Vessel flange¨ Size
Requirements
type of mist eliminatorWire mesh demister 
Material  
Efficiency of separation% 
Max. pressure drop  
Miscellaneous  

Please pay attention to the Unit when refering to this sheet.
 
Wire Mesh Demister shipping:
 
Round Wire Mesh Demister 0

Contact Details
Anping Hualai Metal Wire Mesh Co.,Ltd

Contact Person: Amelia Li

Tel: +8615383793340

Send your inquiry directly to us (0 / 3000)