Delivery Time:20 work days
Certification:ISO9001 : 2008
Production Description
When gas containing entrainment passes through the mist eliminator in a certain speed , the entrainment collides with corrugated plate and attaches on the surface of corrugated plate due to the inertial impact of gas. The spread and gravity sedimentation of the entrainment on the surface of corrugated plate make it produce large droplets. Droplets flow to the turning of corrugated plate in direction of airflow. Droplets become larger and larger due to centrifugal force and its effect with corrugated plate ( including friction effect and adsorption effect ) as well as the surface tension of the liquid. They can be separated from the surface of the corrugated plate until their gravity goes beyond total of upward force and liquid surface tension force. The multi-fold structure of corrugated plate increases the chances of chasing entrainment. The remaining entrainment will be chased under the same effect at the next corner. This repetitive process enhances efficiency of demisting. Basically, there is no entrainment in gas after going through mist eliminator. Corrugated plate demister separation device is made of multi-fold corrugated board, support frame, baffle blade, flush nozzle, flush piping, pipe supports, pipe clamp and other parts.
Separation Steps
Gas is divided into many single channel after going into the mist eliminator; liquid entrainment collides into corrugated plate and forms liquid film under the action of inertia force; liquid film is separated down at the turning when flowing forward with air.
Technical Parameters
1. Fiberglass mist eliminator uses vinyl ester resin and can run in the temperature of 130 ℃ for a long term;
2. Have corrosion resistance, high degree of abrasion resistance and long service life.
3. Small flue gas resistance;
4. Water removal efficiency is higher than 97%. Outlet droplet content is less than 70 mg/Nm³
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 |
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