Demister Pad Made by Knitted Mesh with Round/ Rectangle Shape with
a density 75Kg/M3- 450Kg/M3
DEMISTER PADS/ MIST ELIMINATORS - MESH TYPE
The knitted wire mesh type eliminators or demister pads we produce
is suitable for liquid gas separation process.
1. The process of Manufacturing
Knitted wire mesh is formed in a zigzag pattern after a set of
metal wires are looped and interlaced by knitting on a circular
knitting machine. The layers of knitted wire mesh thus obtained are
installed together and turned into specific patterns according to
the client needs by welding.
Knitted wire mesh can also be formed in tubular forms in a range of
100MM wide to 1800MM wide from metallic, co-knit, and non-metallic
wires by knitting width quality wire in an extensive range.
Varying the needle count on the cylinders and the different needle
count options in the wire diameter to 0.1MM to 0.35MM enables us to
produce knitted wire mesh in different stitches. Such knitted wire
mesh products are used for many end user applications. The mesh pad
we offer comes with a density in between 75Kg/M3 to 450Kg/M3 for
both metal wires and non-metallic wires.
2.MATERIALS OF CONSTRUCTION
- Stainless Steel
- Galvanized steel
- Glass fibre
|Pattern code number||Percentage of voids Epsilon||Volumetric weight Kg/m3||Compared to surface area m2/m3|
4. Fields Of Applications
Knitted wire mesh is widely used in automotive industries as mist
eliminators; insulation blanket meshes and as filters and airbags.
The process of removing mist from the gas is a usual process in
refineries, oil,and gas production fields. Elimination of moisture
is very important in the refinery/petrochemical and desalt plants
since the gas has a tendency to absorb moisture.
The flow of gas can be blocked by installing the mist eliminator
inside a typical application with the zig zag pattern. This process
results in creating friction and the moisture will turn into tiny
droplets because of continuous friction. The tiny droplet thus
formed will eventually fall down to the liquid due to gravity.
5. Process calculations
Pls provide the following informations so that we can design and
suggest a suitable vane pack with process calculation.
- Details of the project
- Allowed pressure drop across the demister pad
- Liquid density ; viscosity ; molecular weight/ flow rate
- Gas density ; molecular weight/ flow rate/surface tension &
- Vessel sketch
- Operating Pressure and temperature
- Expected droplet size and separation efficiency