Integrating flotation to improve the performance of an HMC circuit treating a low-rank fine coal

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dc.contributor.authorÇelik H.
dc.contributor.authorPolat M.
dc.date.accessioned2024-07-22T08:24:02Z
dc.date.available2024-07-22T08:24:02Z
dc.date.issued2005
dc.description.abstractOne reason that heavy media cyclone (HMC) circuits suffer from the inadvertent loss of magnetite and fine coal is the presence of nonmagnetic material in the magnetic separator feed. In this study, flotation was applied to the undersize fractions of the HMC drain-and-rinse screens to minimize these problems. These fractions, which contain 17.9% nonmagnetic material, are currently sent to magnetic separators and the nonmagnetic portion from the separators contains 39.1% ash. Applying flotation resulted in a clean coal product with an ash content of 8.7% and a calorific value of 6,300 kcal/kg. The refuse from flotation, which will be sent to the magnetic separators, contains 7.7% nonmagnetics. Copyright 2005, Society for Mining, Metallurgy, and Exploration, Inc.
dc.identifier.DOI-ID10.1007/bf03403326
dc.identifier.issn07479182
dc.identifier.urihttp://akademikarsiv.cbu.edu.tr:4000/handle/123456789/19787
dc.language.isoEnglish
dc.publisherSociety for Mining, Metallurgy and Exploration
dc.subjectCoal ash
dc.subjectCoal deposits
dc.subjectCoal preparation
dc.subjectComputer simulation
dc.subjectCyclone separators
dc.subjectHeavy media separation
dc.subjectMagnetic separators
dc.subjectMagnetite
dc.subjectScreening
dc.subjectFine coal
dc.subjectHeavy media cyclone (HMC)
dc.subjectMagnetic separator feed
dc.subjectFlotation
dc.titleIntegrating flotation to improve the performance of an HMC circuit treating a low-rank fine coal
dc.typeArticle

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