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dc.contributor.authorMans, Nico
dc.contributor.authorVan der Westhuizen, Derik
dc.contributor.authorKrieg, Henning
dc.contributor.authorBruinsma, Dolf
dc.contributor.authorCole, Peter
dc.date.accessioned2020-04-30T07:42:11Z
dc.date.available2020-04-30T07:42:11Z
dc.date.issued2020
dc.identifier.citationMans, N. et al. 2020. Cobalt-nickel pertraction refinery to process pregnant leach solution from recycled spent catalysts. Part 1: Cobalt extraction from a binary system. Solvent extraction and ion exchange, 38(4):441-454.. [https://doi.org/10.1080/07366299.2020.1729328]en_US
dc.identifier.issn0736-6299
dc.identifier.issn1532-2262 (Online)
dc.identifier.urihttp://hdl.handle.net/10394/34581
dc.identifier.urihttps://www.tandfonline.com/doi/full/10.1080/07366299.2020.1729328
dc.identifier.urihttps://doi.org/10.1080/07366299.2020.1729328
dc.description.abstractOwing to the recent increase in the global demand for Co, new cobalt–nickel refinery capacity is required. While solvent extraction is one of the most important separation and purification techniques in hydrometallurgy, pertraction, also called membrane-based solvent extraction, offers various advantages over conventional solvent extraction. In this study, pertraction was used to purify a pregnant leach solution obtained from spent hydrotreatment catalysts that had been produced by Minemet. A block flow diagram and mass balance for the cobalt–nickel refinery were developed and used in the experimental design. Extraction isotherms were determined as well as mass transfers optimised using a circulating batch pertraction setup for both synthetic and industrial cobalt–nickel mixed metal solutions. A comprehensive set of models was applied to translate the experimental data into a conceptual design of the industrial cobalt–nickel pertraction refinery to process pregnant leach solution from the Minemet planten_US
dc.language.isoenen_US
dc.publisherTaylor & Francisen_US
dc.subjectCobalt Nickel separationen_US
dc.subjectPertractionen_US
dc.subjectSpent hydrotreatment catalysten_US
dc.titleCobalt-nickel pertraction refinery to process pregnant leach solution from recycled spent catalysts. Part 1: Cobalt extraction from a binary systemen_US
dc.typeArticleen_US
dc.contributor.researchID12839981 - Van der Westhuizen, Derik Jacobus
dc.contributor.researchID11087137 - Krieg, Henning Manfred
dc.contributor.researchID24244430 - Mans, Nico


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