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Dust Filter Bag
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Posted On :
Oct-31-2011
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Article Word Count :
683
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Now a day’s dust filter bag is necessitated typically by all the production plants. Dust filter bag is utilized to filter contaminants from the factory atmosphere. Dust filter bag is also available in fabric with special surface coating and finishes.
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Now a day’s dust filter bag is necessitated typically by all the production plants. Dust filter bag is utilized to filter contaminants from the factory atmosphere. Dust filter bag is also available in fabric with special surface coating and finishes.
1-Plain – It is natural finish. It is a normal purpose matter
2-Singed-It is accomplished by exposing media to open flame to burn off any loose fibers. Dust filer bag assists dust layer formation.
3-Glazed- It is accomplished by running media over the hot roller which touches fibers and results in a smooth eggshell finish. Dust filter bag also improves the dust layer release.
4- Acrylic Coated- Air permeable acrylic surface coated polyester for moist situations.
5- Flame retardant- Dust filter bag is not flame proof. But it delivers a self extinguishing feature that is utilized when sparks are involved during grinding process.
6-Teflon Membrane- Membrane of dust filer bag guarantees an remarkably smooth high-efficiency finish.
7-Fiber glass- Dust Filter Bag made of fiber glass are high temperature and chemical resistive woven fabric.
8-Dust filter bag is spark resilient.
9-Dust filter bag is anti gluey.
10-Dust filter bag is micro porous. It is also anti compound and other special finishes.
Types of dust filter bag-
A- Fiber Glass Dust Filter Bag
The dust filter bag is manufactured from glass fiber woven fabric that is special treat. This product has good heat resistance capacity and implemented at 260 degree centigrade for a long time. It is great heat-resistant filter materials and has good stable size with good chemical repellent power, anti water, anti humidity and outstanding dust peeling properties. The filter efficiency of this kind of dust filter bag is more than 99.5 percent. Now a day the glass fiber is widely applied in cement, carbon black, electro power and metallurgical industries for removing dust in the condition of high temperature.
B-High Temperature Filer Bags-
If collector gas stream is from 150 degree centigrade to 260 degree centigrade. In this condition higher temperature dust filter bag typed dust filter bag is applied. Dust filter bag of this variety is product of efficient media on high temperature, which is mostly well-matched with any gas stream. Dust filer bag of this class is utilized in temperature between 150 and 260 degree centigrade in combination with strong acid or alkaline mixture. Dust filter bag of this class is manufactured from Nomex,Ryton, Teflon and fiber glass.
C- Ptfe Membrane Lamination Filter Bags-
Dust filter bag of this kind provide PTFE membrane laminated filter bags to avoid the disadvantage of conventional depth filtration media. In traditional media they felt fabrics at ac a media for the built up of a dust layer. Which in turn capture even more and finer particles of dust. The dust filter bag is washed continuously to remove some of the dust layer and then begin the process all over again.
PTFE membrane lamination on this dust filter bag does surface filtration. Where the filtration is finished by a micro porous PTFE membrane which is laminated to a process compatible filter media. The support media delivers in this dust filter bag the physical strength to fabric whereas filtration is done by the membrane. This phenomenon is known surface filtration. This kind of dust filter bag presents benefits as follows-
1-Consistently lower pressure drop throughout the life of the filter bag.
2-Low outlet emissions.
3-might take process upset more effortlessly and thus decreases downtime.
4-Generally the life is double than a regular filter bag if all other points in the bag house remain same.
5-Lower operation and maintenance cost.
6-Great product recovery.
D-Pulse Jet Filer Bags-
This kind of dust filter bag is made with sophisticated non woven felt. This is the cloth which brings high overall performance and strength. This style of dust filer bag is utilized for flying dust filtration in the industries.
E- Shaker / Reverse Dust Filer Bags-
Dust filer bag of this variety is made from woven fabrics (for instance spun and filament) and non woven felt Medias and employed in industries for filtration purpose.
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Article Source :
http://www.articleseen.com/Article_Dust Filter Bag_98166.aspx
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Author Resource :
Presently the writer is working at Amrit Filtration Equipments on the designation an expert of Dust Filter Bag. Amirt Filtration Equipments is a well-known manufacturer of Dust Filter Bag. Dust Filter Bag is a standard product to remove dust.
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Keywords :
Dust filter bag, filter bag,
Category :
Business
:
Entrepreneurs
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