Comparison of electrodialysis and reverse electrodialysis processes in the removal of Cu(II) from dilute solutions

Electrodialysis (ED) and electrodialysis reversal (EDR) processes have been often used for separation of ions in dilute solutions. In this study, the performance of ED and EDR processes has been examined in the removal of copper from the dilute solutions. First, applied voltage, initial concentration, flow rate, type of electrolyte and the effect of concentration were determined for both processes. Then, separation efficiency, current efficiency, energy requirement and material flux of the processes were calculated, and the performances of the processes were compared. The separation efficiency and energy consumption of EDR process were higher compared to ED process under equal operating conditions. Also, the current efficiency (39.58%) of EDR process was lower than the current efficiency (67.46%) of ED process. It can be said that the ED process is more suitable in terms of energy consumption for separation in the low flow rate and concentration. © 2017, Korean Institute of Chemical Engineers, Seoul, Korea.

Dergi Adı Korean Journal of Chemical Engineering
Dergi Cilt Bilgisi 34
Dergi Sayısı 8
Sayfalar 2218 - 2224
Yayın Yılı 2017
Eser Adı
[dc.title]
Comparison of electrodialysis and reverse electrodialysis processes in the removal of Cu(II) from dilute solutions
Yazar
[dc.contributor.author]
Altın, Süreyya
Yazar
[dc.contributor.author]
Öztekin, Elif
Yazar
[dc.contributor.author]
Altın, Ahmet
Yayın Yılı
[dc.date.issued]
2017
Yayıncı
[dc.publisher]
Springer New York LLC
Yayın Türü
[dc.type]
article
Özet
[dc.description.abstract]
Electrodialysis (ED) and electrodialysis reversal (EDR) processes have been often used for separation of ions in dilute solutions. In this study, the performance of ED and EDR processes has been examined in the removal of copper from the dilute solutions. First, applied voltage, initial concentration, flow rate, type of electrolyte and the effect of concentration were determined for both processes. Then, separation efficiency, current efficiency, energy requirement and material flux of the processes were calculated, and the performances of the processes were compared. The separation efficiency and energy consumption of EDR process were higher compared to ED process under equal operating conditions. Also, the current efficiency (39.58%) of EDR process was lower than the current efficiency (67.46%) of ED process. It can be said that the ED process is more suitable in terms of energy consumption for separation in the low flow rate and concentration. © 2017, Korean Institute of Chemical Engineers, Seoul, Korea.
Kayıt Giriş Tarihi
[dc.date.accessioned]
2019-12-23
Açık Erişim Tarihi
[dc.date.available]
2019-12-23
Yayın Dili
[dc.language.iso]
eng
Konu Başlıkları
[dc.subject]
Cu (II) Removal
Konu Başlıkları
[dc.subject]
Electrodialysis
Konu Başlıkları
[dc.subject]
Electrodialysis Reversal
Konu Başlıkları
[dc.subject]
Process Performance
Künye
[dc.identifier.citation]
Altin, S., Oztekin, E. ve Altin, A. (2017). Comparison of electrodialysis and reverse electrodialysis processes in the removal of Cu(Ii) from dilute solutions. Korean Journal of Chemical Engineering, 34(8), 2218-2224. doi:10.1007/s11814-017-0115-0
Haklar
[dc.rights]
info:eu-repo/semantics/closedAccess
ISSN
[dc.identifier.issn]
0256-1115
İlk Sayfa Sayısı
[dc.identifier.startpage]
2218
Son Sayfa Sayısı
[dc.identifier.endpage]
2224
Dergi Adı
[dc.relation.journal]
Korean Journal of Chemical Engineering
Dergi Sayısı
[dc.identifier.issue]
8
Dergi Cilt Bilgisi
[dc.identifier.volume]
34
Tek Biçim Adres
[dc.identifier.uri]
https://dx.doi.org/10.1007/s11814-017-0115-0
Tek Biçim Adres
[dc.identifier.uri]
https://hdl.handle.net/20.500.12628/4805
Görüntülenme Sayısı ( Şehir )
Görüntülenme Sayısı ( Ülke )
Görüntülenme Sayısı ( Zaman Dağılımı )
Görüntülenme
24
09.12.2022 tarihinden bu yana
İndirme
1
09.12.2022 tarihinden bu yana
Son Erişim Tarihi
16 Şubat 2024 14:05
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Tıklayınız
efficiency process processes separation current concentration energy consumption dilute compared solutions conditions higher operating Institute Korean Engineers suitable Chemical Electrodialysis copper electrodialysis reversal performance examined removal performances calculated material requirement determined effect electrolyte initial voltage
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