An experimental study on the ultra-fine grinding of gypsum ore in a dry ball mill

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dc.contributor.authorOksuzoglu, Bilge
dc.contributor.authorUcurum, Metin
dc.date.accessioned2019-08-01T13:38:39Z
dc.date.available2019-08-01T13:38:39Z
dc.date.issued2016
dc.departmentNiğde ÖHÜ
dc.description.abstractGypsum is a crystalline form of hydrated calcium sulfate (CaSO4 center dot 2H(2)O) generally used in cements and plasters in the construction industry, though also in paints, fertilizers, medicines, papers, and textiles. For use in these materials, gypsum must be ground finely (<100 mu m), if not ultra-finely (<10 mu m), for which ball mills are most effective. Despite gypsum's widespread use and the regular need to grind it, studies concerning the grinding of gypsum ore remain scarce. In response, in this study, we have systematically investigated how certain grinding parameters (i.e., mill speed, ball filling ratio, ball size distribution, powder filling ratio, grinding aid ratio, and grinding time) of conventional dry ball mills affect the grindability of gypsum ore. We determined the properties of the micronized gypsum products obtained in optimal grinding conditions, and the results showed that the dry ball mill grinding process can effectively produce ultra-fine gypsum products. (C) 2015 Elsevier B.V. All rights reserved.
dc.identifier.doi10.1016/j.powtec.2015.12.027
dc.identifier.endpage192
dc.identifier.issn0032-5910
dc.identifier.issn1873-328X
dc.identifier.scopus2-s2.0-84960847985
dc.identifier.scopusqualityQ1
dc.identifier.startpage186
dc.identifier.urihttps://dx.doi.org/10.1016/j.powtec.2015.12.027
dc.identifier.urihttps://hdl.handle.net/11480/3677
dc.identifier.volume291
dc.identifier.wosWOS:000370900900022
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthor[0-Belirlenecek]
dc.language.isoen
dc.publisherELSEVIER SCIENCE BV
dc.relation.ispartofPOWDER TECHNOLOGY
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectGypsum ore
dc.subjectUltra-fine grinding
dc.subjectDry ball mill
dc.subjectProduct features
dc.titleAn experimental study on the ultra-fine grinding of gypsum ore in a dry ball mill
dc.typeArticle

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