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dc.contributor.authorBrown, Michael Duaneen
dc.date.accessioned2014-03-14T21:49:49Zen
dc.date.available2014-03-14T21:49:49Zen
dc.date.issued1986-06-05en
dc.identifier.otheretd-11152013-040453en
dc.identifier.urihttp://hdl.handle.net/10919/45752en
dc.description.abstractIn recent years, a great deal of interest has been shown in developing methods for preparing super—clean coal containing less than 2% ash and 0.5% sulfur. New techniques for recovering fine coal, such as micro—bubble flotation, can achieve the desired result provided mineral matter is sufficiently liberated. To achieve sufficient liberation, however, it is often necessary to grind to a mean particle size finer than 10 microns. Since conventional ball mills are highly inefficient in this fine size range, the stirred ball mill has been proposed as a more suitable means for ultrafine grinding.en
dc.format.mediumBTDen
dc.publisherVirginia Techen
dc.relation.haspartLD5655.V855_1986.B768.pdfen
dc.subjectCoalen
dc.subject.lccLD5655.V855 1986.B768en
dc.titleAn investigation of fine coal grinding kineticsen
dc.typeThesisen
dc.contributor.departmentMining and Minerals Engineeringen
dc.description.degreeMaster of Scienceen
thesis.degree.nameMaster of Scienceen
thesis.degree.levelmastersen
thesis.degree.grantorVirginia Polytechnic Institute and State Universityen
thesis.degree.disciplineMining and Minerals Engineeringen
dc.contributor.committeechairAdel, Gregory T.en
dc.contributor.committeememberLucas, J. Richarden
dc.contributor.committeememberYoon, R. H.en
dc.contributor.committeememberForeman, William E.en
dc.identifier.sourceurlhttp://scholar.lib.vt.edu/theses/available/etd-11152013-040453/en
dc.date.sdate2013-11-15en
dc.date.rdate2013-11-15en
dc.date.adate2013-11-15en


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