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Industrial Scrubber

Industrial Scrubber

Wet scrubbers are air pollution control systems designed to clean industrial exhaust streams of solid, liquid, and gas particles before they are released into the air. A fan draws or pushes a polluted exhaust stream through ductwork and into the wet scrubber system, where the exhaust stream encounters a water spray designed to trap larger pollutants and saturate the air current. The exhaust stream then passes Industrial-scrubberthrough a packing medium, which traps pollutants absorbed in the water, and a mist eliminator, which separate the moist droplets from the exhaust stream through inertial impaction and mechanical impingement.







Wet Scrubber features:

  • Shipped complete with an integral coated steel base. No special mounting is required – just connect the duct, the water and power supply, and the air scrubber unit is ready for operation. Includes installation and operating instructions.
  • Strategically designed components help to make our units low-maintenance (i.e. quick opening access doors for easy inspection).
  • Wet scrubbers may be supplied with water either directly from your supply or from an integral or remote recirculation system supplied with the scrubber.
  • Parihar wet scrubber units come complete with fittings for the addition of chemical neutralizers, if required.
  • A complete metering and pumping system is also available upon request.

Wet Scrubber Applications:

  • Hyrochloric Acid Air Scrubbing
  • Sulfuric Acid Air Scrubbing
  • Acid Air Scrubbing

Wet Scrubbing Process:

After slowing the velocity of the process air, our fume scrubbers employ a series of stages to thoroughly filter impurities out of the contaminated air stream:

  • Stage 1. Fumes are passed through a water spray, which removes larger particulate matter while also saturating the remaining air.
  • Stage 2. Next, a non-clogging, polypropylene mass packing impinges the fumes, absorbing the contaminants which are carried away by wash water.
  • Stage 3. Any remaining entrained water is eliminated through a series of PVC eliminator blades that provide four 30 degree changes in direction.
  • Stage 4. (OPTIONAL) Some fumes, such as HCL, can form an aerosol or “acid fog” inside the wet scrubber vessel.  A high efficiency composite mesh pad mist eliminator is installed on the outlet of the Fume Scrubber to eliminate this problem.