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Flash points of gasoline from Kukersite oil shale : Prediction from vapor pressure

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dc.contributor.authorRannaveski, Rivo
dc.contributor.authorListak, Madis
dc.date.accessioned2018-03-21T11:03:32Z
dc.date.available2018-03-21T11:03:32Z
dc.date.issued2018
dc.descriptionArticleeng
dc.description.abstractThe flash point of liquid fuels, especially of light distillates such as gasoline or naphtha, is an important parameter for the handling of such materials. In this work, flash points and volatility characteristics (vapor pressure, boiling point) of a numbe r of shale gasoline samples with different volatilities were measured. The shale gasoline fractions were produced from Kukersite oil shale using solid heat carrier retorting technology. Several existing correlations for calculating flash points of hydrocar bons and petroleum fractions are evaluated, and the absolute average deviations were found to be between 1.1 to 20.9 °C . New, easy - to - use correlations are proposed for estimating flash points for oil shale based gasolines from volatility characteristic tha t are readily available. The correlation proposed in this work are based on the vapor pressure at 20 or 37.8 °C (100 °F ), Reid vapor pressure (37.8 °C ) or boiling point. The average absolute deviations for these correlations were 0.82 to 0.93 °C , meaning t hey are comparable to or better than existing methods developed for petroleum oils, which mostly use boiling point as the input parameter, when applied to gasoline from Kukersite oil shale.eng
dc.identifier.issn1406-894X
dc.identifier.publicationAgronomy Research, 2018, vol. 16, Special Issue 1, pp. 1218-1227eng
dc.identifier.urihttp://hdl.handle.net/10492/3831
dc.identifier.urihttp://dx.doi.org/10.15159/AR.18.025
dc.rights.holderCopyright 2009 by Estonian University of Life Sciences, Latvia University of Agriculture, Aleksandras Stulginskis University, Lithuanian Research Centre for Agriculture and Forestry. No part of this publication may be reproduced or transmitted in any form, or by any means, electronic or mechanical, incl. photocopying, electronic recording, or otherwise without the prior written permission from the Estonian University of Life Sciences, Latvia University of Agriculture, Aleksandras Stulginskis University, Lithuanian Research Centre for Agriculture and Forestryeng
dc.subjectoil shaleeng
dc.subjectgasolineeng
dc.subjectflash pointeng
dc.subjectclosed cupeng
dc.subjectcorrelationseng
dc.subjectvapor pressureeng
dc.subjectReid vapor pressureeng
dc.subjectboiling pointeng
dc.subjectalternative fueleng
dc.subjectmineral oileng
dc.subjectarticleseng
dc.titleFlash points of gasoline from Kukersite oil shale : Prediction from vapor pressureeng
dc.typeArticleeng

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2018, Vol. 16, Special Issue 1