Pollution Control Equipment (Dust Collector System)

• Filtering of process flue gas with solid dust particle
• Filtering dusty air generating from plants due to manufacturing process
• Filtering dust generating due to combustion of fuel in boiler/furnace etc.
• Powder escaping due to process of grinding, tableting, packing

Following are the salient features of these dust collector systems:

• Fitted with filter bag loading arrangement
• Available in square, cylindrical, and rectangular designs to suit various requirements
• Easy to maintain
• Low pressure drop
• Efficiency 99.5 DN up to 0.3 microns (subject to filter material)
• Can achieve emission level as low as 5 mg/CM
• Specially designed drop out section at dust collector inlet
• Full range of woven and non woven bag material is available - Polyester, Polypropylene, Acrylic, Nomex, Glass, Ryton and Teflon

Our dust collector systems are equipped with the following components and parts:

• Modified drop out section to operate the system continuously with high efficiency at low dust load on filter bag
• Cylindrical filter bag / cartridge filter with wire cage assembled from plenum, chamber for easy servicing and maintenance
• Can be provided with motorized, manual, pulse jet or reverse jet type bag cleaning arrangement
• Sequence control timer of suitable range
• Filter bag media and cages as per type, nature and conditions of air material to be separated and passed through

These dust collector systems are operated through the following principle:

• Dust laden air enters the unit at high conveying velocity
• The air is directed to the drop out section provided to reduce dust load on filter media
• Typical baffle plate reduced the velocity of coarser particle and allows fall down in collecting hopper
• This arrangement reduces about 80 % of dust load on filter media
• Air born fine particles are deposited on outer surface of filter media
• Clean air is exhausted to atmosphere through top plenum chamber
• The deposits outside of the filter bag are cleaned through bursts of metered compressed air, injected through venturi tubes
• Control of intensity and volume of air is done by quick acting, pilot operated diaphragm valves
• This results in an ideal cleaning action (Clean plant air at 6-8 Kg /Cm is adequate in case of pulse jet)
• Special attention is given to the type, quality & quantity of dust material to ensures superior filtration and performance