Overview
What is a Dry Scrubbers (VOC Fume Scrubbers)?
Our dry scrubbers utilise packed beds of activated carbon, impregnated alumina, or chemically treated media to adsorb VOCs, odourous compounds, and low-water-solubility gases without generating liquid effluent — the preferred solution where scrubber blowdown disposal is impractical. Media regeneration or replacement schedules are engineered to customer duty cycles and pollutant concentrations.
Key Features
- Zero liquid effluent — no scrubber blowdown or water-treatment requirement
- Activated carbon (AC) or impregnated media matched to specific VOC/odour profile
- Bed depth and empty-bed contact time (EBCT) designed for target removal efficiency
- Activated carbon regeneration (hot-air or steam stripping) option for high-volume applications
Technical Specifications
Engineering Parameters
- Gas flow range
- 200 Nm³/hr – 100,000 Nm³/hr
- VOC removal efficiency
- ≥ 90–99% (compound-specific)
- EBCT
- 1–4 seconds
- Activated carbon bed depth
- 300–1,000 mm
- Pressure drop
- 200–800 Pa
- Media service life
- 6–18 months (duty-cycle dependent)
Specifications are indicative. Final parameters confirmed during engineering review.
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Applications
Industries Served
Our Dry Scrubbers (VOC Fume Scrubbers) is deployed across a wide range of industrial and municipal applications.
Solvent and coating operationsPrinting and packaging plantsPetrochemical tank ventsSewage treatment odour controlWastewater pump-station ventsFood processing (frying and roasting off-gas)