Evaporator Factory Purchases Wire Mesh Demister Pad

• Customization: Available
• Manufacturing Process: Mesh Knitting and Grids Welding
• Surface Treatment: Grid with Pickling Treatment
• Model NO.: ID2600
• Material: Stainless Steel
• Lead Time: 3-5 Days
• Other Material: PP, PTFE, Monel, Ta2, Nickel, etc.
• Mesh Density: 80-200 Kg/M3
• Mesh Thickness: 100-300 mm
• Wire Size: 0.15mm, 0.19mm, 0.23mm, 0.25mm, 0.28mm, etc.
• Application: Absorber, Scrubber, Egcs, Dry Column, etc.
• Incoterm: EXW, Fob, CNF, DDU, DDP,etc.
• Transport Package: Wooden Box
• Specification: ID600-ID16000
• Trademark: Wojun
• Origin: China
• HS Code: 842139
• Production Capacity: 5000 PCS / Year
• Package Size: 70.00cm * 70.00cm * 30.00cm
• Package Gross Weight: 60.000kg

Product Description

Evaporator factory purchases wire mesh demister pad  

 

 

The wire mesh demister in evaporator prevents carryover of valuable products, can be appropriately used for boiler feed water or processes, and produces high quality condensate.

 

Wire Mesh Demister Production :

 

A.Mist Eliminators 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.

 

Metal Wire Mesh Pad Demister Type and Applications

 

Wire Dia. mm	Mesh Density Kg/m^3	Surface Area M^2/m^3	Normal Micron Rating	Application
0.15	195	650	3	Very high efficiency in clean service
0.15	145	480	4	Fine droplet removal in clean service
0.15	112	375	5	General purpose in clean service
0.28	195	355	5	Optimum efficiency & pressure drop
0.28	170	310	6	General purpose not totally clean
0.28	145	265	8	Heavy Duty e.g. Oil & Gas Separators
0.28	110	200	10	Light fouling
0.28	80	145	12	Moderate fouling

Working Theory of Wire Mesh Demister

 

A mist eliminator is a device usually used in vapor-liquid separator columns, which removes the liquid droplets entrained in a vapor stream. The mist eliminator may be mesh type, vane pack type or other structure intended to aggregate the tiny mist into droplets. So the droplets are heavy enough to be separated from the vapor stream.

The mist eliminator can reduce the residence time required to separate a given droplet size by reducing the volume and cost of separation equipment. The mist eliminators are often used where vapor quality is important in regard to entrained liquids, particularly where separator equipment costs are high (for example, high pressure systems), or where space or weight saved are valuable.

When the marine vessels process the brine by desalination, the brine is flash heated into vapor. In flashing, the vapor carries droplets of brine, that had better to be separated before condensing. Otherwise it will contaminate the vapor with salt. That is what the mist eliminator does. The pure vapor condenses on tubes in the desalination plant, and water is collected from the system.