Gas scrubbers 6 - 100 liter

Gas scrubbers for lab, pilot plant / kilo lab and production

Mobile gas scrubber (volume scrubbing liquid) : 6, 10, 20, 50, 100 liter
Mobile gas scrubber (column diameter): DN 50, 70, 100, 150, 200

Stationary gas scrubber (volume scrubbing liquid) : Customized according to process requirements 
Stationary gas scrubber (column diameter): DN50 up to DN600

Pressure: -1.0 (FV) to +0.5 bar
Temperature exhaust gas: -60 °C to +200 °C
Temperature scrubbing liquid: 0 °C to +80 °C
Material: Borosilicate glass 3.3, PTFE,  ETFE

Other setups are available

Gas scrubbers are used to neutralize corrosive exhaust gas from reactors. Depending on the scrubbing liquid, they can be used for caustic or acidic vapors. Gas scrubbers are equipped with an ETFE lined, corrosion resistant magnetic coupled pump.

The flow rate of the scrubbing liquid can be controlled with the built-in reducing valve. The scrubbing liquid temperature is maintained by a spiral cooler in the liquid circuit. 


Standard package

  • Round glass flask
  • Absorption column, packed with raschig rings
  • Glass spiral cooler
  • ATEX circulation pump
  • Mobile stainless steel frame
  • Highly corrosion resistant
  • ATEX / CE
  • Complete documentation

Standard options

  • Different column packing
  • Scrubbing columns for production scale
  • pH monitoring of scrubbing liquid
  • IQ, OQ, PQ


Typical application

  • Off-gas treatment 
  • Neutralizing of exhaust gas 
  • Stripping 
  • Scale-up 
  • Process development