Gas Liquid Filter Wire Mesh Demister Pad SS 304 For Vapor Liquid Filter

SS 304 Gas-liquid Filter Wire Mesh Demister Pad For Vapor-liquid Filter

Demister Pad Description

Wire mesh mist eliminator also known as wire mesh demister, is a kind of vapor liquid separating device.It is made up of many corrugated gas liquid filter net,a grid and a fixed distance rod .It is most often used to separate liquid drop with diameter of more than 3-5 μm in the separation tower.It can ensure the mass transfer efficiency,reduce the loss of valuable materials after operation of compressor, commonly setted in the top of device.It is widely used in gas-liquid separation in chemical, petroleum, sulfate, medicine, light industry, metallurgy, machine, building, construction, aviation, shipping and environment protection.
Size and structure can be customized according to customer's drawings.

Demister Pad Specification

Feature of demister pad (mist eliminator)

• 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.
• Wide range of work conditions in separation of liquid contaminants (including solids and associated gases in the flow of gas being processed: very fine sand, hydrocarbons, etc).
• High efficiency through various configurations and equipment with various stages.
• Flexible design conditions: Minimal pressure loss allowing for high gas speeds.
• Integrated purge or drainage systems.
• Various materials.
• Demisters are basic pieces of equipment in desulphurisation plants, for incineration, combustion gas treatment, mould, odour, bacteria, and corrosion removal due to condensation, etc.

The demisting process of Demister pad

The operating principle behind the mist eliminator is simple. As the wet vapour stream rises through layers of contracting surfaces within the knitted and crimped wire matrix, entrained as they continuously impact each surface. The gas within the vapour stream continues to rise as the heavier liquids separate, attach and coalese into droplets within a mesh. as the droplets grow, so does their weight until they fall to the bottom of the vessel due to gravity. Liquid accumulations can then be drained out of the bottom as, the gas is routed through the top of the Vessel.

The Advantages of Demister pad

>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.

Demister Pad Appilcation

Stainless steel demister pad can be made into different types to suit different equipment and devices. Stainless steel demister pad can be made into round shapes, rectangular shapes, ring shapes and various customized shapes.
Stainless steel demister pad can also be made into drawer types and wavelike types. Drawer types for easy transporting and installing, wavelike types for larger contact area and higher filtering efficiency.

Petroleum, chemical, light industry, medicine, metallurgy, aerospace, ship, environmental protection engineering distillation, evaporation, absorption and other processes in the gas-liquid separation, gas separation, mechanical equipment, oil and gas separation.