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Electrodialysis in Hydrometallurgical Processes

Electrodialysis in Hydrometallurgical Processes

Kategori
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Sammendrag
Electrodialysis (ED) is an ionic exchange membrane process for separation of different components and species. In desalination, a large part of the energy is used to sustain a concentration difference between the solutions, but in the processes of exchanging in selective manners, the energy need is lower and more directed towards ohmic losses in the membranes. The latter has relevance to several hydrometallurgical industries, as they very often accumulate undesired species in their process streams and currently apply intensive (energy and chemical) routes to remove these species. Here, we describe the principle of ED and discuss opportunities for component and salt separation using ion-exchange membranes by providing a brief review of ED in the hydrometallurgical sector.
Språk
Engelsk
Forfatter(e)
  • Pauline Zimmermann
  • Önder Tekinalp
  • Liyuan Deng
  • Kerstin Forsberg
  • Øivind Wilhelmsen
  • Odne Stokke Burheim
Institusjon(er)
  • Norges teknisk-naturvitenskapelige universitet
  • Kungliga Tekniska högskolan
  • SINTEF Energi AS / Gassteknologi
År
Forlag
Springer
Bok
Rare Metal Technology 2020
Hefte nr.
2020
ISBN
978-3-030-36758-9
Side(r)
159 - 167