Modeling the capacitive deionization batch mode operation for desalination

Simple item page
dc.creatorJande, Yusufu A.
dc.creatorKim, Woo-Seung
dc.date2020-04-01T12:47:21Z
dc.date2020-04-01T12:47:21Z
dc.date2014-09-25
dc.date.accessioned2022-10-25T09:24:43Z
dc.date.available2022-10-25T09:24:43Z
dc.descriptionThis research article published by Elsevier, 2014
dc.descriptionCapacitive deionization (CDI) is an emerging desalination technology in which saline water flows through a pair of polarized/biased electrodes. The cations and anions are attracted towards the negative and positive electrodes, respectively. In CDI operation there are two possible modes: single pass and batch mode. In single pass operation, saline water passes only once through the CDI cell, whereas in batch mode operation, the fixed volume of saline water is recycled continuously until a steady state is reached. This paper presents the transient response of the CDI cell under batch mode operation. The model is developed by taking into account single pass CDI operation and the mixing phenomena that occur in the recycling tank. The developed model was successfully validated using experimental data, and the model helped to derive the equation for predicting the steady state of the CDI cell for the given operating parameters: flow rate, saline water quantity, CDI capacitance, CDI resistance, spacer volume, dead volume, applied potential, and initial concentration of the saline water.
dc.formatapplication/pdf
dc.identifierhttps://doi.org/10.1016/j.jiec.2013.12.020
dc.identifierhttps://dspace.nm-aist.ac.tz/handle/20.500.12479/704
dc.identifier.urihttp://hdl.handle.net/123456789/95703
dc.languageen
dc.publisherElsevier
dc.subjectCapacitive deionization
dc.subjectBatch mode operation
dc.subjectSteady state
dc.titleModeling the capacitive deionization batch mode operation for desalination
dc.typeArticle

Files

Collections

Research Articles [MEWES]