Multi-stage scrubbers
Customized multi-stage gas scrubber systems
Exhausts from industrial processes often require cooling, dedusting or removal of gaseous pollutants. In many cases, scrubbers are of advantage for these duties. GEA offers Venturi scrubbers and jet scrubbers which are the most widely employed scrubber types. Often applications require counterflow-columns with packings (packed-bed, packings, trays) or a combination of these columns and jet scrubbers.
Wet scrubbers
Wet scrubber have 3 main tasks:
- Cooling/saturation of gas flow by evaporation of water
- Dust removal by using inertia effect
- Removal of harmful gases by using absorption (dissolving of gaseous substances in liquids)
GEA offers a complete series of scrubber types which can be combined with each other, depending on the application and on the specific requirements. Customized needs are optimally taken into account. A high purity of the exhaust air and low residual product quantities are ensured.
The following scrubber types are used depending on the respective application:
- Jet scrubbers
- Submerged scrubbers
- Venturi scrubbers
- Columns
The apparatuses specified above are ideally suitable for dust removal, absorbing pollutants as well as for recovering valuable substances.
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Related Products
Venturi scrubber
High performance separators for fine dusts and aerosols, available in different scales. Also with with customized solutions.
Jet scrubber
Versatile as fast absorber, de-duster or gas cooler. Operate according to injection principle: no pressure loss, but a pressure increase in the gas flow.
GEA Insights
GEA opens new technology center, strengthening its position in the growing pharmaceutical applications market
Together with Mona Neubaur, Minister of Economic Affairs of the German state of North Rhine-Westphalia, GEA CEO Stefan Klebert has opened a new technology center for pharmaceutical freeze-drying systems in Elsdorf, Germany. GEA employs approximately 260 people at the facility, which combines research and development with production and service under one roof.
