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Air Pollution control - Coggle Diagram
Air Pollution control
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Baghouse Filter
Mechanism
- Dust collector that removes particulate or gas releases from commercial process out of air. Long cylindrical bag made of woven or felted fabric
- dust laden gas enters bag house hen the gas drawn into bag. Later, layer of dust accumulates on filter media
Advantages
- Versatile and flexible for many application
- High efficiency for particulate matter collection
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- Can collect other pollutants with certain fabric coating addition
Disadvantages
- Limited by high temperature and corrosive chemicals
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- not well suited for high dust load
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Wet Scrubber
Mechanism
1.absorbing pollutants with water or a water-based solvent
2.In the wet scrubber, the contaminated gas enters at the bottom
3.passes upward through the packed bed and downward-flowing solvent sprays
Advantages
1.Can handle flammable and explosive dust
2.Provide cooling of hot gasses
- Neutralize acidic gases and dust
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