From Gas Treatment
This technology is based on the activated carbon properties: thanks to its porosity, it is possible to adsorb the greatest part of the organic compounds and extract them through means of nitrogen or steam.
In case of water-insoluble pollutants, it is better to regenerate with steam. In case of water soluble or partially water soluble pollutants, the regeneration is carried out with inert gas (nitrogen).
The plants are equipped with auxiliary systems for:
- Condensate vapour treatment
- Steam consumption reduction (economiser)
- Recovered solvent dehydration
- Recovered solvent distillation