Stainless Steel 201 Wire Mesh Demister Pad Air Purification Drift Eliminator

Description

Demister Pads / Coalescer / Mesh Pad are porous blankets of wire or plastic knitted mesh, designed and constructed for efficient and economical removal of entrained liquid droplets from vapour streams. The pads can be fabricated in any desired size and shape. Normally demister pad is installed in such a way that vapour flow is upward. When vapour and entrained liquid droplets pass through a demister pad, the vapour passes easily but liquid droplets, due to their greater inertia, cannot make the necessary sharp turns and are thrown into contact with the wire surfaces and briefly held there.

As more droplets enter the pad and collect on the wires, they grow in size, run down the wire to the bottom surface of the mesh seperator and fall from the unit. Over head vapour is now free of entrained liquid.

Demister pad / Coalescer / Mesh Pad prevent loss of valuable product and produces high quality condensate suitable for use a boiler’s feed water. The applications are in the refinery vacuum towers, evaporators, refinery lube towers, steam drums, absorbers, scrubbers, seperator vessel and knock out drums.

The allowable velocity depends on liquid density, surface tension, droplet size and quantity of entrainment. The pressure drop is negligible and the efficiency is high depending on vapour and liquid loading.

Specification

Features of Demister pad

• Demisters consist of a collection of meshes of woven threads that form a dense body designed to separate liquids in the form of small particles contained in steams and gases.
• They prevent emission of waste contaminants such as sulphur compounds, salt water, sand, hydrocarbons, etc. into protected interior spaces or out into the atmosphere.
• Designs are customised to the specifications of the fluids being processed. They remove 99.9% of liquid content in gas.
• When gas is passed through the demister, existing liquid particles in the gas hit the demister threads, build up due to molecular attraction, increase in size until they detach due to gravity and flow toward the drain.

Packaging of demister pad

Demister pad with plastic film then in strong carton, at last in wooden case or pallets to reduce its presure during loading.Or as your request.

Advantage

> High removal efficiency

> Negligible pressure drop, less than 25mm of water gauge

> No maintenance or service required

> No corrosion or temperature limitations

> Easily installed in existing vessels

> No limitation on size or shape.

Application

This type of cloth is most frequently used for high pressure filtration processer to separate from other medium.it is widely used in industry of spaceflight ,petroleum,chemical and so on.

About our company

1. Is your company a manufacturer or a trading company?
We are a manufacturer located in Anping County, China.

2. Do you have inport-export right?
Yes, we do. Our factory has been certificated as an import-export enterprise.

3. What is your payment mode?
30% in advance and 70% before delivery by T/T, WESTERN UNION, L/C or negotiated.

4. How about your packing?
We usually packed in plastic material inside and then wooden box outside.

5. How long is your delivery?
Usually 10-20 days after order confirmed, according the quantity ordered.

6. Is it sample available?
Yes, small pieces of sample are available in our company.