The ion exchange process allows the selective extraction of salts from water: softening, decarbonation, demineralization.
Once correctly prefiltered, the raw water feeds under pressure the ion exchange line which may include the following units:
- Cation exchanger
- Gas remover
- Anion exchanger(s)
- Polishing ion exchanger
According to the needed performances (water quality, reagent consumption), co-current, counter-current or mixed-bed process is implemented.
The generated eluates are neutralized before disposal.
- High quality demineralised process water (resistivity up to 18 MO hms)
- Process adapted to every flow rate
- Completely automatic installations
- Optimized regeneration reagent consumption