Application
The counter flow scrubber RVE in plastic is designed for the purification of highly polluted exhaust air with acidic or alkaline contamination. It is primarily used in industries such as food, pharmaceutical, chemical, biochemical, surface treatment, solar technology, semiconductor, clean room, waste management, sewage treatment, composting, and drying processes.
Principle The scrubber operates by dosing a circulating washing fluid into the vertical exhaust air flow. Water-soluble impurities are rinsed by adding alkalis or acids, with a
tank provided for collecting pollutants.
Features
- Efficiency: Up to 99.9%
- Air flow: Standard up to 60,000 m3/h, with higher volumes available on request
- Gas temperature: Ranges from -30 to +120 °C, depending on material
- Working pressure: +/- 1,500 Pa, depending on material
Construction
The scrubber is constructed from corrosion-resistant plastics such as PP, PPs, PE, PVC, PVDF, and GFK. The packing inside the column provides sufficient surface area for interaction between the gas and fluid phases. A mist eliminator prevents liquid discharge after the cleaning phase.
EX-proof
The scrubber is available for ATEX zones 1 and 2, ensuring safety in explosive environments.
Accessories / Options
- pH-reading and conductivity measuring
- Chemical dosing unit and dosing tank
- Automatic shedding of pollutants
- Outdoor installation and heating systems
- Sloping base
Dimensioning
The scrubber can be individually dimensioned according to specific needs.
Version 2009 / Subject to change. Copyright by COLASIT AG Spiez.