Dust -Collector Filter Bags

By: Amrit Filtration | Posted: 05th April 2011

Dust Collector Filter Bags
Dust Collector Filter Bags are essential part of a filtration system. These are made out of glass fiber, acrylic, polyester, polypropylene, PTFE, P84 and nomex etc. These pleated dust collection bags are perfect and offer long-lasting excellent functionality. These pleated dust collection bags are generally implemented for contamination control. Dust collector filter bags are also utilized in metallurgy, fertilizers and chemical industries.
These are essentially needed where the dust is generated during processing materials. For example flour mill, pharmaceutical factories food processing etc, where the dust and different hazardous components can not be allowed to exhaust in open environment. Plant of these forms utilizes dust collector filter bags to collect dust and some other harmful components. There are a wide variety of manufacturing techniques to manufacture appropriate dust collector filter bags to fulfill all the prerequisites of a dust collector depending up on the system of cleaning such as pulse & reverse jet and auto mechanism cleaning.

Benefits of Dust Collector Filter Bags-
1- Its preservation cost is low.
2-Practical effectiveness of Dust Collector Filter Bags is extremely high.
3-It recovers heat very proficiently.
4-It is effective and not affected by Gas-dust composition

Dust collector filter bags act an important role in these types of industries who also produce dust and other unsafe chemical elements with their consumer products. These industries are such as cement, thermal power station, fertilizers, steel pants, aluminum, zinc, lead, asbestos and chemical plants etc. Dust collector filter bags are utilized here to collect hazardous and dust particles.
The Secondary function of the dust collector bags is to control pollution for instance air pollution and water pollution. In the cement industry the medium particle size of the cement dust ranges from 8 to 12 microns. When the dust collector sucks the air, air carries these particles inside the dust collector. Dust collector sends the air into the dust collector filter bags. Here dust collector filter bags are liable to maintain sucked substances and allow the air to pass. In all the stages of cement manufacturing, dust collector filter bags are proven to be the best because of its high-efficiency and flow rate etc. Dust collector filter bags may function efficiently during working in various temperatures, which may differ according to the process of manufacturing dry or wet in industries in the range of 150 degree Fahrenheit to 250 degree Fahrenheit.

Varieties of Dust collector filter bags-
A- Acrylic homopolymer needle punched filter felt-
MS Acrylic homopolymer needle punched filter felt are available in woven or felt form. This product delivers chemical resistance identical to poly propylene while allowing operation up to 250 degree Fahrenheit (equivalent to 121 c).
Its function is a great combination of filtration efficiency and dust layer release.
It presents good chemical resistance to acid and alkalis.
It is utilized in chemical processing.
It is implemented in mineral processing.
It is utilized in metal processing.

B-Antistatic Needle- Punched Filter Cloth-
MS Anti static needle punched filter cloth simply results in the explosion and conflagration after the consistency of common professional power and dust reaches certain degree. It is touching the static electricity light and sparks outside such as flour powder, coal powder and chemical substances. To have fine particles of dust the filter medium of bag must be anti static.

C- Nomex Filter Felt-
The characteristic of MS nomex filer needle felt is high temperature (between 204 ~ 240 degree), anti acid, anti alkali, high filtration precision, low pressure drop and anti break.
Its some other qualities are anti abrasion, mostly applied in pitch mix gas, blast furnace gas of steel factory , tail gas of while char ,kiln application and electrical cooker high temperature gas.

D- P84 Needle Punched Filer Felt-
MS p84 needle punched felt is a extreme temperature -proof filter material good chemical resistant, good air permeability and high filtration effectiveness. It is mostly utilized in coal boilers of thermal power stations.

E- Polyester (PET) Needle Punched Filter Felt-
MS Polyester needle punched filter felt offer a cost-effective solution for numerous industrial procedures. They are highly versatile and efficient in dust collection.

F- Water and Oil Resistant Filter Cloth-
After oil and water treatment several filter fabrics can form a layer of molecules barrier around the fiber surface. This type of dust collector filter bags filters various pollutants from the water and oil.

G- Filter Bags with PTFE Membrane Laminating-

These dust collector filter bags are utilized in all the dust collector applications. The expanded PTFE Membrane permits more air to pass through the filter media while trapping particles on the surface. Using this form of dust collector filter bags engineers can reduce capital and operational costs. Use of this form of dust collector filer bags also deliver a degree of protection from the unknown and indirect-able changes that sometimes occur during bag house operations.

Other types dust collector filter bags are ---
1- Glass fiber Needle Punched Filter Felt
2 -Poly-P-Phenylene Sulfide(PPS) Needle- Punched Filter Felt
3-PTFE (Polytetrafluoroethylene) Needle Punched Filter Felt

Dust Collector Filter Bags is a versatile product of Amrit Filtration Equipments, which is a renowned manufacturer and supplier of dust collector filter bags and filter cages. The author is presently working on the designation of specialist of Dust Collector Filter Bags.
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Tags: air pollution, filtration system, water pollution, chemical elements, dust particles, cement industry, particle size, open environment, chemical plants, glass fiber