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Packed Bed Scrubbers
Wet scrubbing for acid gases, odours and soluble contaminants — high efficiency with relatively low operating cost.
System schematic
Packed tower design — gas absorption through media bed
Overview
Packed Bed Scrubber
Packed Bed Scrubber is a wet air pollution control device used to remove acid gases, odors, fumes, and soluble contaminants from industrial exhaust streams. It is one of the most common scrubber types for gas absorption applications due to its high efficiency and relatively low operating cost.
Applications
- Acid gas removal (HCl, HF, SO₂, NH₃, Cl₂)
- Odor control systems
- Wastewater treatment plants
- Chemical and petrochemical facilities
- Metal processing and pickling operations
- Fertilizer manufacturing
- Food and rendering plants
- Pulp and paper mills
How it works
Three-stage process from contaminated inlet to compliant discharge.
Gas inlet
Contaminated exhaust enters the packed tower base or top
Media contact
High surface-area packing maximises gas-liquid absorption
Treated outlet
Mist elimination and pH-controlled discharge to atmosphere
Site installation
Gas absorption at scale
Packed bed scrubbers force contaminated gas through high-surface-area media where scrubbing liquid absorbs acid gases, odours and soluble fumes — one of the most common and cost-effective wet scrubber types.
Acid Gas Removal
Effective capture of HCl, HF, SO₂, NH₃ and other soluble gases.
Odour Control
Widely used in wastewater, rendering and chemical processing.
Packed Media Bed
High surface area packing maximises gas-liquid contact.
Cost Effective
Relatively low operating cost for gas absorption applications.
Engineered Systems
Custom liquid circulation, pH control and mist elimination.
Client documentation
Technical asset library
Browse every schematic, site photograph and specification sheet supplied for this scrubbing system — 3 official GPC assets, organised for quick review.
Packed tower cross-section — liquid distribution, media bed and mist elimination stages.
Explore other scrubbing systems
Australia-wide engineering
Controlling acid gases or process odours?
We specify packed bed scrubbers for your gas composition, flow rate and discharge limits.