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Solvent recovery

Ecologically & economically – solvents to be separated respectively recovered

In the entire field of solvent processing industry MainTech Systems develops, designs and builds plants for exhaust air purification and solvent recovery.

We have integrated the technology of Roses GmbH and we provide entire activated-carbon systems according to the fixed-bed adsorption process with steam regeneration. Whether the production process operates with one single or several organic solvents: we distil and separate them in a rectification process where necessary in order to reclaim them with high purities for further production.

Service from A to Z
We also supply components and subsystems for upgrading or expansion as well as retrofitting of existing plants. Finally we care about economic aspects of operation such as optimisation of the applied energies and utilities or about security concepts.

Partial and additional Installations – as well as for retrofitting existing plants:

  • Concentration control for dryer exhaust air systems
  • Activated-carbon adsorbers for exhaust air purification and solvent recovery
  • Condensation (air-/water cooled)
  • Steam saving system
  • Waste-water stripper
  • Neutralisation
  • Heat recovery for heating systems
  • Cooling
  • Energy optimisation
  • Conditioning of compositions (mechanical, rectification)
  • Steam-condensate recovery
  • Signal processing (instrumentation and control technology)
  • Speed-controlled fans
  • Equipment for emission measurement
  • Automation
  • Noise reduction

Solvents to separates respectively recovered are among others as follows:

  • Benzene/toluene/xylene
  • Paraffin hydrocarbons
  • Chlorinated hydrocarbons
  • Alcohols
  • Esters
  • Ketones


Fields of application:

  • Roto gravure-printing
  • Gravure-printing products
  • Packaging materials
  • Sealing materials
  • Brake linings/clutch discs
  • Drive/V-belts
  • Coating materials
  • Carrier materials for films
  • Tobacco foils
  • Chemical industry
  • Pharmaceutical industry


Contact person:
Jan Duschek

Key Account Manager
+49-6022-81 2456