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dc.contributor.authorAltiner, Mahmut
dc.contributor.authorTop, Soner
dc.contributor.authorKaymakoglu, Burcin
dc.contributor.authorSeckin, Ismail Yigit
dc.contributor.authorVapur, Huseyin
dc.date.accessioned2021-04-22T07:52:12Z
dc.date.available2021-04-22T07:52:12Z
dc.date.issued01.01.2019en_US
dc.identifier.issn2212-9839
dc.identifier.issn2212-9820
dc.identifier.urihttps://doi.org/10.1016/j.jcou.2018.12.004
dc.identifier.urihttps://hdl.handle.net/20.500.12573/666
dc.descriptionThis study was supported by Cukurova University [Project ID: FBA-2017-7912].en_US
dc.description.abstractIn this study, we investigated the production of precipitated calcium carbonate (PCC) particles from desulfurization gypsum (DG) waste using a new experimental apparatus that is divided into two main parts: carbonation and stabilization zones. The solution was circulated via a pump from the stabilization zone to the carbonation zone where different types of Venturi tube were used for the reaction of CO2 with solution to produce PCC particles. The effects of CO2 flow rate, circulation rate, and Venturi types on the properties of the produced PCC particles were studied using X-ray diffraction (XRD), scanning electron microscopy (SEM), and particle size analyses. The conductivity and pH values of the solution were monitored during the carbonation. In addition, the reactivity of selected PCC was determined to evaluate its use as a sorbent in a desulfurization unit. The experimental results indicate that the Venturi tube had a strong effect on the reaction time and properties of PCC particles. The use of a Venturi tube resulted in a decrease in the time required for producing PCC particles, which were smooth, well-crystallized, and nano-sized cubic crystals. However, when no Venturi tube was used, hollow spherical crystals formed along with cubic crystals. It was found that the reactivity of selected PCC particles produced using Venturi tube was rather higher (52x10(-4) min(-1)), indicating that the PCC can be used as a sorbent in the desulfurization unit.en_US
dc.description.sponsorshipCukurova University FBA-2017-7912en_US
dc.language.isoengen_US
dc.publisherELSEVIER SCI LTD, THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, OXON, ENGLANDen_US
dc.relation.isversionof10.1016/j.jcou.2018.12.004en_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectCalcite crystalsen_US
dc.subjectVenturi tubeen_US
dc.subjectPrecipitated calcium carbonateen_US
dc.subjectDesulfurization gypsumen_US
dc.subjectMineral carbonationen_US
dc.titleProduction of precipitated calcium carbonate particles from gypsum waste using venturi tubes as a carbonation zoneen_US
dc.typearticleen_US
dc.contributor.departmentAGÜ, Mühendislik Fakültesi, Malzeme Bilimi ve Nanoteknoloji Mühendisliği Bölümüen_US
dc.contributor.authorID0000-0002-7428-5999en_US
dc.contributor.authorID0000-0003-3486-4184en_US
dc.contributor.authorID0000-0003-4438-3982en_US
dc.identifier.volumeVolume: 29en_US
dc.identifier.startpage117en_US
dc.identifier.endpage125en_US
dc.relation.journalJOURNAL OF CO2 UTILIZATIONen_US
dc.relation.publicationcategoryMakale - Uluslararası - Editör Denetimli Dergien_US


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