Chapter 14. Using ion exchangers (13 pages)
- 1.Countercurrent regeneration
- 1.1.Water blocking
- 1.2.Air blocking
- 1.3.Mechanical blocking
- 1.3.1.Upflow production cycle processes
- 1.3.2.Downflow production cycle process
- 1.3.3.Use of superimposed beds
- 1.3.4.Performance of exchangers regenerated by countercurrent methods
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- 2.Moving beds
- 2.1.CIE (continuous ion exchangers)
- 2.1.1.CIE using a single exchanger
- 2.1.2.Special Advantages of the CIE-Degrémont process
- 2.2.Fluidised beds
- 2.3.Turbulent beds
- 3.Electro-deionisation
- 4.Secondary treatments
- 4.1.Elimination of organic matter
- 4.2.Special applications
- 4.2.1.Treatment of juices and sweet liquids
- 4.2.2.Dairies
- 4.2.3.Treatment of industrial effluents
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