Stabilization and solidification of electric arc furnace dust originating from steel industry by using low grade MgO

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dc.authorid0000-0003-4827-5954
dc.authorid0000-0002-0340-6925
dc.authorid0000-0001-6249-4753
dc.authorid0000-0003-3706-3569
dc.authorwosidalp, kadir/ABB-4765-2020
dc.authorwosidHANEDAR, ASUDE/ABA-4748-2020
dc.authorwosidAvşar, Edip/AAA-8040-2019
dc.authorwosidTORÖZ, İSMAİL/ABF-7023-2020
dc.contributor.authorBayraktar, Ahmet Can
dc.contributor.authorAvşar, Edip
dc.contributor.authorToroz, İsmail
dc.contributor.authorAlp, Kadir
dc.contributor.authorHanedar, Asude
dc.date.accessioned2022-05-11T14:17:17Z
dc.date.available2022-05-11T14:17:17Z
dc.date.issued2015
dc.departmentFakülteler, Çorlu Mühendislik Fakültesi, Çevre Mühendisliği Bölümü
dc.description.abstractIn this study, solidification/stabilization (S/S) of electric arc furnace dust (EAFD) which is generated during the production of steel from scrap metals and classified as hazardous waste were investigated by using different ratios of cement and low grade MgO (LG MgO) as binding agents. Type I PC 42.5 R portland cement and LG MgO which contains 70-80% MgO were used. S/S blocks that contain different ratios of binding agents which have 1/0.5 - 1/1 - 1/2 - 1/3 - 1/4 - 1/5 cement/LG MgO ratio and S/S blocks which contain only cement and no LG MgO agents were prepared. These blocks, which contain 3 different waste ratios according to weight, 20%, 30% and 40% respectively, were produced and exposed to 28-day water purification. At the end of the purification process, S/S blocks were extracted using TCLP (Toxicity Characteristic Leaching Procedure) tests in order to determine the leaching behavior of Zn, Pb, and Cd in S/S blocks. By the end of this study, it was concluded that the recovery of EAFD is possible and applicable by immobilization. The findings of the study concluded that environmental performances or structural properties of blocks contain 30% waste by weight are suitable. This method is a proper one for recovering and treatment of EAFD with mixture of cement and LG MgO.
dc.identifier.doi10.1515/aep-2015-0040
dc.identifier.endpage66
dc.identifier.issn2083-4772
dc.identifier.issn2083-4810
dc.identifier.issue4en_US
dc.identifier.startpage62
dc.identifier.urihttps://doi.org/10.1515/aep-2015-0040
dc.identifier.urihttps://hdl.handle.net/20.500.11776/6294
dc.identifier.volume41
dc.identifier.wosWOS:000367477500007
dc.identifier.wosqualityQ4
dc.indekslendigikaynakWeb of Science
dc.institutionauthorHanedar, Asude
dc.language.isoen
dc.publisherPolska Akad Nauk, Polish Acad Sciences, Inst Environ Eng Pas
dc.relation.ispartofArchives of Environmental Protection
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectstabilization
dc.subjectsolidification
dc.subjectelectric arc furnace dust
dc.subjectTCLP
dc.subjectLG MgO
dc.subjectHeavy-Metals
dc.subjectLong
dc.titleStabilization and solidification of electric arc furnace dust originating from steel industry by using low grade MgO
dc.typeArticle

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