Drift Eliminator DemisterThe mist eliminator is mainly composed of corrugated blades, plates, card strips and other fixing devices. In the wet
desulfurization process, the absorption tower is prone to produce "fog" with a particle size of 10-60 microns during the
operation, and the "fog" is not only Containing moisture, it also dissolves sulfuric acid, sulfate, sulfur dioxide, etc., and also
causes fouling and severe corrosion of fans, heat exchangers and flue. Therefore, the wet desulfurization process requires
defogging on the absorption equipment and is purified. The gas is demisted before leaving the absorption tower. The mist
eliminator nozzle is one of the main components of the defogging system. The defogger nozzle is mainly made of high quality plastic, which has extremely high wear resistance and long service life.
The baffle defogger utilizes the inertia of the mist particles in the moving airflow. By suddenly changing the flow direction of the mist-containing airflow, the mist particles deviate from the flow direction under the action of inertia, and are collided on the baffle plate to be separated (removed). . The mist-containing airflow changes the flow direction under the action of the baffle, and the inertia is used to separate the mist particles, similar to an inertial dust collector.
When the folding angle is large, the airflow speed is high, and the baffle spacing is small, the defogging efficiency is high, but the resistance loss is large. In addition, if the speed is too high, the trapped mist particles will be entrained twice in the
human air stream. These factors can be matched to obtain a suitable efficient baffle defogger.
Working Theory:
In the industrial production process and industrial waste gas discharge process, the gas - liquid separation is an important
process. In many product craft production operation will entrainment in the gas phase of entrainment or dust to separation, thencan make the production normal smoothly carry on.
Separation steps:
1. gas into the mist eliminator is divided into many single strands of channel;
2. in the inertia force, under the action of droplet entrainment in the collision in the corrugated plate chip formation fluid
film;
3. liquid membrane with air move forward to turning break down; Corrugated plate demister work plan
4. is not removed from the droplet entrainment in the next few turning through the same effect has been thoroughly clear.
Features:
1.High capacity. It can improve 30% to 100% more capacity than the wire mesh mist eliminator.
2.High filtering and separating efficiency.
3.Lower pressure drop.
4.Durable and long service life.
5.High vapor capacity.
6.Resistance to fouling.
7.High tensile strength.
8.Custom-made design available
Application:
Vane mist eliminator is widely used in various applications to separate liquid droplets from gas streams, in all applications
where a contact between liquid and flowing gas, the vane demister pad can supply a good performance. Additional, tiny mistdroplets can be carried away with the gas.
It is widely used in the foaming system and high liquid viscosity system in refineries, chemicals, petrochemicals,
pharmaceuticals, dyes and intermediates, aromatics and other process industries.
Size and structure can be customized according to customer's drawings.
