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Ion Exchange:
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Villiger ion exchange systems were developed to remove a whole range of anions and cations from water.
 The Application
Villiger ion exchange systems are used in the following applications:
- Removal of heavy metals from industrial waste water or from contaminated groundwater
- Softening / dealkalisation of drinking water
- Water demineralisation for industrial and other processes
Process Principle
To maximise unit availability, out equipment is designed as a redundant system with twin filters. Switching between ready for operation filters is automatically controlled.
If the concentrations of the ions to be replaced are comparatively low, it might be advisable not to change the ion resin on-site, but rather to have them regenerated them in an appropriate unit. We would be happy to advise you on this point.
As well as selection, design and optimisation of the ion exchange unit, Villiger can take on the total logistics as required. From delivery of resin-filled vessels to site, their installation into the unit to regeneration of the loaded resins. |
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