Product Details

Transvers Flue Mist Eliminator Demister For Boiler Gas Treatment Horizontal Type

Brand Name HAINA
Place of Origin China
Model Number PTME

Product Features

Delivery Time:20 work days
Certification:ISO9001 : 2008

Production Description

A demister is a device often fitted to vapor-liquid separator vessels to enhance the removal of liquid droplets entrained in a vapor stream. Demisters may be a mesh type coalescer, vane pack or other structure intended to aggregate the mist into droplets that are heavy enough to separate from the vapor stream.

Demisters can reduce the residence time required to separate a given liquid droplet size thereby reducing the volume and associated cost of separator equipment. Demisters are often used where vapor quality is important in regard to entrained liquids particularly where separator equipment costs are high (e.g., high pressure systems) or where space or weight savings are advantageous.

Gas-liquid separation happens under the action of bending streamline and inertial force of air flow while flue gas passing into mist eliminator. Part of the droplets are captured while crashing into mist eliminator blades. The droplets constantly gather again on the mist eliminator blades. To a certain extent, they go back to the catharsis pool with the help of their own gravity. The remaining solid material in the mist eliminator blades is recycled to the catharsis pool under the effect of flushing water. The mist eliminator that runs in a cycle can not only play the role of demisting and purifying, but also avoid blocking that affects the normal operation of system.

Structure Characteristics

1. The shape of blade is like sine curve. The surface is smooth and easy to wash. These contribute to the reduction of blocking risk;

2. Blade adopts the hook, belt reinforcement design, which can hold up tiny droplets;

3. Blade is made by high-intensitive FRPP. The material is fine and close;

4. Maintenance of mist eliminator is convenient;

5. Design of drainage system is unique. It can completely drain intercepted grout.

Types

Items Unit Specific Introduction
Materials of mist eliminator   FRPP Stainless steel Fiberglass
Tem Resistance 70-80℃ 200℃ 130℃
Baffle plate thickness of mist eliminator mm 3mm Set by Customer Requirements Around 2.3mm
Price RMB Lower Higher Higher
Form   Horizontal Type ( Plate Type ), Herringbone Type ( Weir Type ), V Type , Combined Type. etc.
Area of Mist Eliminator The inner diameter of the desulfurization tower area or cross-sectional area of flue
Flow velocity of air tower in mist eliminator m/s Plate Type 3-4m/s,Weir Type 2.5-5.5 m/s
Degree of Mist Eliminator degree Two degrees
Interval and height between baffle plates of mist eliminator   Designed by different desulphurization craft
Flushing layers of flushing system layer Upper and bottom of first-degree mist eliminator, bottom of second-degree mist eliminator; Configurable and topper layer of some mist eliminator be flushed in hand
Amount of droplets discharged by mist eliminator mg/m³ ≤75mg/Nm³

Plants

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