Ion Exchange Model Development for the International Space Station Water Processor

Ion Exchange Model Development for the International Space Station Water Processor

A mathematical model is presented for analysis and optimization of the ion exchange beds in the International Space Station (ISS) Water Processor. The model consists of a physical properties database, an equilibrium description for binary and multicomponent ion exchange, and a kinetic description fo...

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Veröffentlicht in:SAE transactions 1995-01, Vol.104, p.977-987
Hauptverfasser: Hokanson, David R., Clancey, Brooke L., Hand, David W., Crittenden, John C., Carter, D. Layne, Garr, John D.
Format: Artikel
Sprache:eng
Schlagworte:
Chlorides
Hydroxides
Iodides
Ion exchange
Ions
Isotherms
Liquid phases
Modeling
Resins
Sodium
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Beschreibung
Zusammenfassung:A mathematical model is presented for analysis and optimization of the ion exchange beds in the International Space Station (ISS) Water Processor. The model consists of a physical properties database, an equilibrium description for binary and multicomponent ion exchange, and a kinetic description for ion exchange beds in the Water Processor. The ion exchange model will be verified for an Ersatz water designed to mimic the ISS shower/handwash waste stream.
ISSN:0096-736X
2577-1531