Desulfurization and de-ashing of a mixture of subbituminous coal and gangue minerals by selective oil agglomeration

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dc.contributor.authorAyhan, F. D.
dc.date.accessioned2024-04-24T15:59:42Z
dc.date.available2024-04-24T15:59:42Z
dc.date.issued2009
dc.departmentDicle Üniversitesien_US
dc.description.abstractThe aim of this study was to investigate desulfurization and de-ashing of a mixture of subbituminous coal and gangue minerals by the agglomeration method. For this purpose, experimental studies were conducted on a mixture containing subbituminous coal, pyrite, quartz and calcite. The effects of some parameters that markedly influence the effectiveness of selective oil agglomeration, such as solid concentration, pH, bridging liquid type and concentration, and depressant type and amount. were investigated. Agglomeration results showed that the usage of various depressants (Na2SiO3, FeCl3, corn starch, wheat starch) in the agglomeration medium has a positive effect on the reduction of ash and total sulfur content of agglomerates. It was found that an agglomerate product containing 3.03% total sulfur and 25.01% ash with a total sulfur reduction of 56.71% was obtained from a feed that contained 7% total sulfur and 43.58% ash when FeCl3 was used in the agglomeration medium.en_US
dc.identifier.doi10.1007/BF03402539
dc.identifier.endpage207en_US
dc.identifier.issn0747-9182
dc.identifier.issue4en_US
dc.identifier.scopus2-s2.0-70450219131
dc.identifier.scopusqualityN/A
dc.identifier.startpage203en_US
dc.identifier.urihttps://doi.org/10.1007/BF03402539
dc.identifier.urihttps://hdl.handle.net/11468/14215
dc.identifier.volume26en_US
dc.identifier.wosWOS:000271697100003
dc.identifier.wosqualityQ3
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoenen_US
dc.publisherSoc Mining Metallurgy Exploration Incen_US
dc.relation.ispartofMinerals & Metallurgical Processing
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectDesulfurizationen_US
dc.subjectDe-Ashingen_US
dc.subjectAgglomerationen_US
dc.subjectCoalen_US
dc.subjectGangue Mineralsen_US
dc.titleDesulfurization and de-ashing of a mixture of subbituminous coal and gangue minerals by selective oil agglomerationen_US
dc.titleDesulfurization and de-ashing of a mixture of subbituminous coal and gangue minerals by selective oil agglomeration
dc.typeArticleen_US

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