Determination of the Optimum Conditions for Copper Leaching from Chalcopyrite Concentrate Ore Using Taguchi Method

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dc.authorid0000-0002-8574-1056en_US
dc.contributor.authorÇopur, Mehmet
dc.contributor.authorKizilca, Meltem
dc.contributor.authorKocakerim, M. Muhtar
dc.date.accessioned2021-03-20T20:15:21Z
dc.date.available2021-03-20T20:15:21Z
dc.date.issued2015
dc.departmentBTÜ, Mühendislik ve Doğa Bilimleri Fakültesi, Kimya Mühendisliği Bölümüen_US
dc.description.abstractThe optimum conditions for the extraction of copper from chalcopyrite concentrate into SO2-saturated water were evaluated using the Taguchi optimization method. High level copper recovery was obtained in an environmentally friendly process that avoids sulfur dioxide emission into the atmosphere because SO2 forming in the roasting is used in the dissolution. Experimental parameters and their ranges were chosen as follows: reaction temperature, 293-333 K; solid-to-liquid ratio, 0.025-0.15 g/mL; roasting time, 30-90 min; roasting temperature, 773-973 K; stirring speed, 400-800 rpm; and reaction time, 10-60 min. The particle size and gas flow rate were 63 mm and 10 cm(3)/min, respectively. The optimum conditions of the dissolution process were determined to be reaction temperature of 318 K, a solid-to-liquid ratio of 0.025 gmL(-1), a roasting time of 75 min, a roasting temperature of 773 K, a stirring speed of 400 rpm, and a reaction time of 30 min. Under optimum conditions, dissolution yield of copper was 91%.en_US
dc.identifier.doi10.1080/00986445.2014.891506en_US
dc.identifier.endpage935en_US
dc.identifier.issn0098-6445
dc.identifier.issn1563-5201
dc.identifier.issue7en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage927en_US
dc.identifier.urihttp://doi.org/10.1080/00986445.2014.891506
dc.identifier.urihttps://hdl.handle.net/20.500.12885/1183
dc.identifier.volume202en_US
dc.identifier.wosWOS:000351239600009en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.institutionauthorÇopur, Mehmet
dc.language.isoenen_US
dc.publisherTaylor & Francis Incen_US
dc.relation.ispartofChemical Engineering Communicationsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectChalcopyriteen_US
dc.subjectDissolutionen_US
dc.subjectEnvironmenten_US
dc.subjectOptimizationen_US
dc.subjectSulfur dioxideen_US
dc.subjectTaguchi methoden_US
dc.titleDetermination of the Optimum Conditions for Copper Leaching from Chalcopyrite Concentrate Ore Using Taguchi Methoden_US
dc.typeArticleen_US

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