Please use this identifier to cite or link to this item: https://hdl.handle.net/20.500.13091/3024
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dc.contributor.authorEsmeli, K.-
dc.date.accessioned2022-10-08T20:50:48Z-
dc.date.available2022-10-08T20:50:48Z-
dc.date.issued2022-
dc.identifier.issn1939-2699-
dc.identifier.issn1939-2702-
dc.identifier.urihttps://doi.org/10.1080/19392699.2022.2111558-
dc.identifier.urihttps://hdl.handle.net/20.500.13091/3024-
dc.description.abstractThere were two objectives of this study. The first was to investigate the influence of ultrasound treatment on coal flocculation in the presence of polymers. In this context, it was observed that the flocculation success increased by using ultrasound as a pre-treatment, but flocculation did not occur with its application in the flocculation phase (ultrasound-induced flocculation only). Also, the short-term application of ultrasound pre-treatment at high power created a more positive effect. In the flocculation process with polymers, the use of ultrasound treatment as a pre-treatment for the suspension enhanced the aggregation of coal particles. In addition, the ultrasound pre-treatment reduced the magnitude of the zeta potential of coal with anionic polymer, which also supported the flocculation. The second objective of the study was to determine the influence of variables related to stirring speed, flocculation time, polymer concentration, and pH on flocculation efficiency by using Box- Behnken design. With the Box-Behnken design, it was found that the optimal conditions for flocculation efficiency were a stirring speed of 300 rpm, a flocculation time of 4 min, a polymer concentration of 1 mg/L, and pH-7, and these values were consistent with experimental results.en_US
dc.language.isoenen_US
dc.publisherTaylor & Francis Incen_US
dc.relation.ispartofInternational Journal of Coal Preparation and Utilizationen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectUltrasound treatmenten_US
dc.subjectflocculationen_US
dc.subjectligniteen_US
dc.subjectBox-Behnken designen_US
dc.subjectHydrophobic Flocculationen_US
dc.subjectShear-Flocculationen_US
dc.subjectAnionic Surfactantsen_US
dc.subjectFlotationen_US
dc.subjectCoalen_US
dc.subjectParticlesen_US
dc.subjectTailingsen_US
dc.subjectAggregationen_US
dc.subjectEnhancementen_US
dc.subjectNanobubblesen_US
dc.titleImprovement of Lignite Flocculation by Ultrasound Pre-treatment and Performance Optimization Using Box-Behnken Designen_US
dc.typeArticleen_US
dc.identifier.doi10.1080/19392699.2022.2111558-
dc.identifier.scopus2-s2.0-85136181531en_US
dc.departmentFakülteler, Mühendislik ve Doğa Bilimleri Fakültesi, Maden Mühendisliği Bölümüen_US
dc.identifier.wosWOS:000841102700001en_US
dc.institutionauthorEşmeli, Kiraz-
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.authorscopusid56971525700-
dc.identifier.scopusqualityQ3-
item.openairetypeArticle-
item.languageiso639-1en-
item.cerifentitytypePublications-
item.grantfulltextembargo_20300101-
item.fulltextWith Fulltext-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
crisitem.author.dept02.12. Department of Mining Engineering-
Appears in Collections:Mühendislik ve Doğa Bilimleri Fakültesi Koleksiyonu
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collections
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collections
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