Chemical Desulfurization of Low-Rank Muğla-Yatağan and Kütahya-Tunçbilek Lignites

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dc.authorscopusid57195542444
dc.authorscopusid56213876500
dc.contributor.authorGündüz F.
dc.contributor.authorKaraca H.
dc.date.accessioned2024-08-04T20:04:08Z
dc.date.available2024-08-04T20:04:08Z
dc.date.issued2023
dc.departmentİnönü Üniversitesien_US
dc.descriptionAnadolu Birlik Holding Inc. Co.;CENAL Electricity Production Inc.;et al.;Hidro-Gen Energy Imp. Exp. Dist. and Trade Inc.;Turkish Coal Enterprises;Uysal Mining Inc. Co.en_US
dc.description40th Annual International Pittsburgh Coal Conference, PCC 2023 -- 4 October 2023 through 6 October 2023 -- 200012en_US
dc.description.abstractImpurities present in coal structures, when combusted, release harmful emissions into the environment. Sulfur is a primary impurity in this context. One of the most effective methods for removing inorganic materials from lignite, a type of coal, is chemical desulfurization. In this study, lignite samples from two different reserves in Turkey were treated with H2O2 and H2SO4 reagents at varying temperatures, reagent concentrations, and durations to examine sulfur removal. According to the results obtained, the sulfur removal rates for Tunçbilek and Yatağan lignites were found to be 31.81% and 48.12% respectively at 30% H2O2 concentration, and 32.12% and 57.14% respectively at 30% H2O2 and 0.1 N H2SO4 concentrations. As the concentration of the chemical reagent increased, sulfur removal also increased. In a 20% H2O2 solution under process conditions of 30-90 minutes, pyritic sulfur in Tunçbilek lignite decreased from 0.73% to 0.21%, and in Yatağan lignite, it decreased from 0.43% to 0.20%. In the desulfurization process conducted at 50°C with H2O2 reagent, the sulfatic sulfur content in Tunçbilek and Yatağan lignites was obtained as 0.21% and 0.07% respectively. The method used in this study proved effective in removing sulfur from low-rank lignites. It is considered an effective method to reduce the harmful effects of sulfur on the environment. © 2023 40th Annual International Pittsburgh Coal Conference, PCC 2023. All rights reserved.en_US
dc.description.sponsorshipYükseköğretim Kurulu; Inönü Üniversitesi: FDK-2021-2794en_US
dc.description.sponsorshipThis study was supported by Inonu University Scientific Research Projects Coordination Unit with project number of FDK-2021-2794. I have 100/2000 the Council of Higher Education (CoHE) PhD Scholar in Energy subdivision.en_US
dc.identifier.isbn1890977381
dc.identifier.isbn9781890977382
dc.identifier.scopus2-s2.0-85195818164en_US
dc.identifier.scopusqualityN/Aen_US
dc.identifier.urihttps://hdl.handle.net/11616/92394
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherInternational Pittsburgh Coal Conferenceen_US
dc.relation.ispartof40th Annual International Pittsburgh Coal Conference, PCC 2023en_US
dc.relation.publicationcategoryKonferans Öğesi - Uluslararası - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectDesulfurizationen_US
dc.subjectSulfuren_US
dc.subjectSustainable developmenten_US
dc.subjectChemical reagentsen_US
dc.subjectCoal structureen_US
dc.subjectDesulphurizationen_US
dc.subjectHarmful emissionsen_US
dc.subjectImpurities inen_US
dc.subjectInorganic materialsen_US
dc.subjectProcess conditionen_US
dc.subjectReagent concentrationen_US
dc.subjectRemoval rateen_US
dc.subjectVarying temperatureen_US
dc.subjectLigniteen_US
dc.titleChemical Desulfurization of Low-Rank Muğla-Yatağan and Kütahya-Tunçbilek Lignitesen_US
dc.typeConference Objecten_US

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