Abstract
A model for multi-component mixed-bed ion exchange in pH adjusted water is developed. Film diffusion controlled mass transfer is combined with bulk-phase reaction to determine mixed-bed effluent-concentration profiles. The cationic resin is initially in the hydrogen form. As exchange progresses, the hydrogen cycle is replaced by the amine cycle which produces a characteristic of amine form operation, sodium throw. The model predicts the transient sodium outlet concentration surge.
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© 1992 United Kingdom Atomic Energy Authority
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Zecchini, E.J., Foutch, G.L., Yoon, T. (1992). Multi-Component Mixed-Bed Ion Exchange Modeling in Aminated Waters. In: Slater, M.J. (eds) Ion Exchange Advances. Springer, Dordrecht. https://doi.org/10.1007/978-94-011-2864-3_16
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DOI: https://doi.org/10.1007/978-94-011-2864-3_16
Publisher Name: Springer, Dordrecht
Print ISBN: 978-1-85166-882-3
Online ISBN: 978-94-011-2864-3
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