Potassium chloride recovery from mechanically activated microcline through the chlorination roasting and leaching route

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dc.authorscopusid58296129800
dc.authorscopusid56122380200
dc.authorscopusid6602405850
dc.contributor.authorAlyosif B.
dc.contributor.authorUysal T.
dc.contributor.authorErdemoğlu M.
dc.date.accessioned2024-08-04T20:02:32Z
dc.date.available2024-08-04T20:02:32Z
dc.date.issued2023
dc.departmentİnönü Üniversitesien_US
dc.description.abstractIn this study, effects of mechanical activation in the chlorination roasting and water leaching route known as CaCl2 process and developed for the production of potassium chloride (KCl) from potassium feldspar ores were studied. A microcline containing K-feldspar ore with 10.89% K2O was first intensively dry milled by a planetary ball mill and mixed with calcium chloride (CaCl2) and then roasted at temperatures up to 1000 °C to obtain KCl that will be finally dissolved by the water leaching. Potassium recovery by water leaching increased rapidly up to 800 °C. At higher temperatures, the recovery decreased fast due to the evaporation of KCl. According to the K recovery values per unit energy consumed, the optimum roasting temperature was determined as 750 °C and the milling time was 15 min. It was concluded that intensive milling causes mechanical activation of the microcline to reduce the chlorination roasting temperature, which triggers a rise in the K recovery by the water leaching. © Wroclaw University of Science and Technologyen_US
dc.description.sponsorshipsolutions. Financial support of the İnönü University Scientific Researchen_US
dc.identifier.doi10.37190/PPMP/167500
dc.identifier.issn1643-1049
dc.identifier.issue5en_US
dc.identifier.scopus2-s2.0-85177220823en_US
dc.identifier.scopusqualityQ3en_US
dc.identifier.urihttps://doi.org/10.37190/PPMP/167500
dc.identifier.urihttps://hdl.handle.net/11616/91755
dc.identifier.volume59en_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherOficyna Wydawnicza Politechniki Wroclawskiejen_US
dc.relation.ispartofPhysicochemical Problems of Mineral Processingen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectchlorination roastingen_US
dc.subjectenergy efficiencyen_US
dc.subjectK-feldsparen_US
dc.subjectKClen_US
dc.subjectmechanical activationen_US
dc.titlePotassium chloride recovery from mechanically activated microcline through the chlorination roasting and leaching routeen_US
dc.typeArticleen_US

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