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Tail Gas Scrubbers Pad Demister

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Tail Gas Scrubbers Pad Demister

Tail Gas Scrubbers Pad Demister
Tail Gas Scrubbers Pad Demister Tail Gas Scrubbers Pad Demister

Large Image :  Tail Gas Scrubbers Pad 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

Tail Gas Scrubbers Pad Demister

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

wire mesh pad

,

mesh pad demister

 

 

Demister pad designed for tail gas scrubbers enviromental protection

 

 

What are demister mist eliminators?

 

The wire mesh demister is an assembly of Hualai knitted wire mesh supported on, and held down by, high open area grids. It is made to any size and shape and may be installed in all new and existing process vessels. Wire used in DEMISTER fabrication is of the highest quality. It is smooth, clean and bright for rapid liquid drainage. Stainless steels and exotic alloys are fully annealed to provide maximum corrosion resistance. Perfect fit is assured even in out- of-round vessels, eliminating all vapor by-passing.

Wire mesh demister pad units can be engineered to fit the smallest laboratory still, the largest refinery or petrochemical tower.

 

Wire Mesh Demister Standard Specification:

 

1.General

1.1Scope

A.This Standard Specification covers the general requirements for design, construction, fabrication, and material of Mist Eliminators specified in XXX Project Specifications.

B.Exceptions or variations shown in the Project Specifications take precedence over requirements shown herein.

1.2References

Unless noted below, use the edition and addenda of each referenced document current on the date of this Standard Specification. When a referenced document incorporates another document, use the edition of that document required by the referenced document.

A.American Society for Testing and Materials (ASTM) A-478, Specification for Chromium-Nickel Stainless and Heat-Resisting Steel Weaving and Knitting Wire.

B.ASTM B-164, Specification for Nickel-Copper Alloy Rod, Bar, and Wire.

 

Metal Wire Mesh Pad Demister Type and Applications

  

Mesh density

(stainless steel)

Application
50 kg/m3 Heavy fouling, e.g. evaporators
80 kg/m3 Moderate fouling, e.g. vessel boilers
110 kg/m3 Light fouling
145 kg/m3 Heavy duty, e.g. oil and gas separators
170 kg/m3 General purpose, not totally clean
195 kg/m3 Optimum efficiency & pressure drop
240 kg/m3 High density with high separation efficiency
112 kg/m3 General purpose, clean service
145 kg/m3 Find droplet removal in clean service


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.

 

Wire Mesh Demister Installation:

 

Tail Gas Scrubbers Pad Demister 0

Contact Details
Anping Hualai Metal Wire Mesh Co.,Ltd

Contact Person: AnnLi

Tel: +8613333087316

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