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HL-144 Wire Mesh Demister

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HL-144 Wire Mesh Demister

HL-144 Wire Mesh Demister
HL-144 Wire Mesh Demister HL-144 Wire Mesh Demister

Large Image :  HL-144 Wire Mesh Demister

Product Details:
Place of Origin: China
Certification: ISO9001-2015
Payment & Shipping Terms:
Minimum Order Quantity: 1 pc
Price: Negociation
Packaging Details: Wooden box
Delivery Time: 5-8 days
Payment Terms: L/C, T/T
Supply Ability: 999 pcs per month

HL-144 Wire Mesh Demister

Use: Absorption Tower Product Name: Wave Shape Demister
Size: Almost Any Size As Ordered Sections: According To Man Way
Material: SS316L Feature: High Capacity
High Light:

mesh mist eliminator


mesh pad demister


HL-144 Wire Mesh Demister Wave Pattern Liquid Flow Guiding Effect


There are many types of mesh pad demisters, including flat type, oblique type, etc.. Usually the mesh pad thickness for flat type demister is 100mm or 150mm. With simple structure, it suits for low velocity, low mist rate gas flow. Re-entrainment easily happen when the gas velocity is too high. While the oblique type (sometimes also shown as wave shape demister) has flow guiding effect on the captured liquid droplet, leaving less liquid droplets on the downside of the mesh pad. So the oblique type demister has less resistance to the passing gas flow, and is a little harder to cause re-entrainment. It allows somehow higher velocity and mist content.


HL-144 Wire Mesh Demister 0

The mesh pad demister is mainly constructed by wire mesh pad and grids. The pad consists multiple layers of fabric-knitted from metals and synthetic fiber monofilament chosen to suit the particular duty requirements. After knitting each layer is crimped and then converted into desired size or shape or pads. The pads are not entirely rigid and generally supported by open grid structure. The grids usually adopt stainless steel 25mm*3mm flat bars and Φ6mm round rods. Sometimes 25*10mm PP grids and special PTFE grids are also used.


Advantages of Hualai mesh pad demister:
Prevention of air pollution
Reduce of costly liquid lose
Reduce of product contamination
Improvement in process efficiency
Minimizing product losses in re-boilers & evaporators
Preventing carbon & metal entrainment in down stream catalyst cracker.


When Mesh Pad Demister should be replaced?


Due to the fact that the mesh pad demister is normally installed in a major process line, it is almost impossible to replace them while the lines are in operation. Therefore, for economy purpose, it is important to have them replaced during annual or periodic shut-down period. For these reasons, the followings are presented for the user’s consideration.

When the thickness has changed.

When the tightness of each pad sections has changed.

When the corrosion of the wire is severely noticed.

When the entrained mist or dust gives pressure drop hazard.

Others as having been experienced by maintenance engineers.

Material of construction and its application:

Materials Main Application Area
SS304 Water solutions, Nitric acid reduced crude petroleum fraction etc.
SS316L Fatty acid reduced crude containing naphthenic acids and corrosive chemicals
Synthetic fiber For corrosive service at moderate temperature
PP(Polypropylene) For corrosive service at temperature up to 70℃
PTFE For corrosive service at temperature of (-190℃, 250℃)
Monel Caustic soda, dilute acid
Nickel Caustic Soda, food products
Copper Freon, alcohol
Aluminium Nitric Acid


Hualai demister package & shipping:


HL-144 Wire Mesh Demister 1
HL-144 Wire Mesh Demister 2
Welcome your inquiry with any questions! Here in Hualai we are always ready to be helpful!

Contact Details
Beijing Silk Road Enterprise Management Services Co.,LTD

Tel: 15112670997

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