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Typical limit drop sizes: 3 microns
Mesh pad velocities: 450fpm
Typical mesh pad pressure drop STP: 0.4" w. c

Specifications

Description

Nickle Wire Mesh Demister, also called Nickle Mesh Demister, remove droplet by

impingement on the wire surface. The liquid collected on the filaments is then able to

drain from the pad under gravity. They have a limited range of useful operation in which

they provide almost complete removal of droplets down to about 3-5 microns. Turndown

range of vapor rate is around 3:1. At excessively high vapor velocities, the liquid droplets

that impinge on the wire surface are sheared off by the vapor and re-entrained before

they are able to drain.

At very low vapor velocities, all but the larger droplets are able to follow the vapor path

through the nickel mesh and thus avoid impingement; however the inherent design of

the separator vessel means that in most applications an effective turndown

performance of 10:1 can be achieved. Nickel wire mesh demisters are well suited to

remove mechanically formed entrainment from packed and trayed process towers,

spray columns, venture scrubbers and other gas scrubbing devices. They are also a

widely used de-entrainment device in knock out drums and separators.
 
Features:

* Nickel demister pad has good resistance to corrosion in acid and alkali and is most

useful under reducing condition. It has outstanding resistance to caustic alkali up to and

including the molten state. In acid, alkaline and neutral salt solution, it shows good

resistance, but in oxidizing salt solution severe attack will occur.

* It is virtually immune to inter granular attack above 315C, chlorates must be kept to a

minimum.

* It has resistance to mineral acid vary according to temperature and concentration and

whether the solution is aerated or not. Corrosion resistance is better in de-aerated acid.


Specifications:

Typical limit drop sizes= 3 microns

Mesh pad velocities= 450fpm

Typical mesh pad pressure drop STP= 0.4" w. c.

Mesh pad + profile mist eliminator velocity= 1100fpm

Typical pressure drop for mesh pad + profile mist eliminator combination 0.6" w. c.

Diameter: 1000-4100mm

Thickness: 100-200mm

Filtration rating: 98%-98.9%

Nickle Wire Mesh Demister, also called Nickle Mesh Demister, remove droplet by

impingement on the wire surface. The liquid collected on the filaments is then able to

drain from the pad under gravity. They have a limited range of useful operation in which

they provide almost complete removal of droplets down to about 3-5 microns. Turndown

range of vapor rate is around 3:1. At excessively high vapor velocities, the liquid droplets

that impinge on the wire surface are sheared off by the vapor and re-entrained before

they are able to drain.

At very low vapor velocities, all but the larger droplets are able to follow the vapor path

through the nickel mesh and thus avoid impingement; however the inherent design of

the separator vessel means that in most applications an effective turndown

performance of 10:1 can be achieved. Nickel wire mesh demisters are well suited to

remove mechanically formed entrainment from packed and trayed process towers,

spray columns, venture scrubbers and other gas scrubbing devices. They are also a

widely used de-entrainment device in knock out drums and separators.
 
Features:

* Nickel demister pad has good resistance to corrosion in acid and alkali and is most

useful under reducing condition. It has outstanding resistance to caustic alkali up to and

including the molten state. In acid, alkaline and neutral salt solution, it shows good

resistance, but in oxidizing salt solution severe attack will occur.

* It is virtually immune to inter granular attack above 315C, chlorates must be kept to a

minimum.

* It has resistance to mineral acid vary according to temperature and concentration and

whether the solution is aerated or not. Corrosion resistance is better in de-aerated acid.


Specifications:

Typical limit drop sizes= 3 microns

Mesh pad velocities= 450fpm

Typical mesh pad pressure drop STP= 0.4" w. c.

Mesh pad + profile mist eliminator velocity= 1100fpm

Typical pressure drop for mesh pad + profile mist eliminator combination 0.6" w. c.

Diameter: 1000-4100mm

Thickness: 100-200mm

Filtration rating: 98%-98.9%