The esterification of tall oil to obtain drying oil characteristics

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dc.contributor.authorArnold, Clifford Emilen
dc.contributor.committeechairVilbrandt, Frank C.en
dc.contributor.committeememberNorris, Earle Bertramen
dc.contributor.committeememberO'Shaughnessy, Louisen
dc.contributor.departmentChemical Engineeringen
dc.date.accessioned2014-03-14T21:49:10Zen
dc.date.adate2012-11-07en
dc.date.available2014-03-14T21:49:10Zen
dc.date.issued1947-05-05en
dc.date.rdate2012-11-07en
dc.date.sdate2012-11-07en
dc.description.abstractA investigation of the literature was made to determine the scope of previous investigations into the possibilities of obtaining drying oil characteristics in tall oil. Refined tall oil was esterified in an inert atmosphere with pentaerythritol at temperatures of 250, 300, and 320°C. Carbon dioxide was used to maintain an inert atmosphere. The esterification was carried out in a glass, Wolfe, three-necked flash heated in a constant temperature oil bath using S.A.E. 250 gear oil as a hosting medium. Agitation was supplied by means of an air driven agitator. The runs were six hours in length with the exception of one four hour run made at 32C°C. The procedure was repeated using activated alumina as a catalyst. the same procedure was repeated using dipentaerythritol in place of pentaerythritol. Crude tell oil was esterified with both pentaerythritol and dipentaerythritol at 250°G for six hours in an inert atmosphere of carbon dioxide.en
dc.description.degreeMaster of Scienceen
dc.format.extentii, 44 leavesen
dc.format.mediumBTDen
dc.format.mimetypeapplication/pdfen
dc.identifier.otheretd-11072012-040117en
dc.identifier.sourceurlhttp://scholar.lib.vt.edu/theses/available/etd-11072012-040117/en
dc.identifier.urihttp://hdl.handle.net/10919/45506en
dc.language.isoenen
dc.publisherVirginia Techen
dc.relation.haspartLD5655.V855_1947.A776.pdfen
dc.relation.isformatofOCLC# 24455471en
dc.rightsIn Copyrighten
dc.rights.urihttp://rightsstatements.org/vocab/InC/1.0/en
dc.subject.lccLD5655.V855 1947.A776en
dc.subject.lcshPetroleum -- Analysis -- Researchen
dc.titleThe esterification of tall oil to obtain drying oil characteristicsen
dc.typeThesisen
dc.type.dcmitypeTexten
thesis.degree.disciplineChemical Engineeringen
thesis.degree.grantorVirginia Polytechnic Instituteen
thesis.degree.levelmastersen
thesis.degree.nameMaster of Scienceen

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