ndustrial Mixed Bed Deionizers are designed to produce high purity treated water required by the pharmaceuticals and electronic industries. These deionizers can be used as polishing units after two bed deionizers or directly to obtain high purity water. Mixed Bed Deionizers are single column units, filled with strongly acidic cation and strongly basic anion exchange resins mixed together evenly.
There are four distinct stages in the operation of an industrial mixed-bed deionizers:
- Back washing