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The Measurement and Estimation of Lower Flash Points for n-Propanol+Acetic acid and n-Propanol+n-Propionic Systems  

Ha, Dong-Myeong (Department of Occupational Health and Safety Engineering, Semyung University)
Lee, Sung-Jin (Department of Clinical Laboratory Science, Semyung University)
Publication Information
Journal of the Korean Society of Safety / v.22, no.4, 2007 , pp. 37-42 More about this Journal
Abstract
Flash points for the flammable binary systems, n-propanol+acetic acid and n-propanol+n-propionic acid, were measured by Cleveland open cup tester. The Raoult's law, the van Laar equation and the UNIQUAC equation were used for predicting flash points and were compared with experimentally-derived data. The calculated values based on the van Laar and UNIQUAC equations were found to be better than those based on the Raoult's law. And the predictive curve of the flash point prediction model based on the UNIQUAC equation described the experimentally-derived data more effectively than was the case when the prediction model was based upon the the van Laar equation.
Keywords
Flash point; Cleveland open cup apparatus; n-Propanol+acetic acid system; van Laar equation; UNIQUAC equation;
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Times Cited By KSCI : 1  (Citation Analysis)
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1 W.A. Affens and G.W. Mclaren, 'Flammability Properties of Hydrocarbon Solutions in Air', J. of Chem. Ind. Eng. Chem. & Eng. Data, Vol. 17, No. 4, pp. 482-488, 1972   DOI
2 J. Gmehling and P. Rassmussen, 'Flash Points of Flammable Liquid Mixtures Using UNIFAC', Ind. Eng. Chem. Fundam., Vol. 21, No. 2, pp. 186- 188, 1982   DOI
3 H.J. Liaw, C.L. Tang and J.S. Lai, 'A Model for Predicting the Flash Point of Ternary Flammable Solution of Liquid', Combustion and Flame, Vol. 138, pp. 308-319, 2004   DOI   ScienceOn
4 S.J. Lee and D.M. Ha, 'The Lower Flash Points of Binary Systems Containing Non-Flammable Component', Korean J. Chem. Eng., 20, No. 5, 799-802, 2003   DOI
5 C.R. Reid, J.M. Prausnitz and B.E. Poling, 'The Properties of Gases and Liquids', 4th Edition., McGraw-Hill, New York, 102, 1998
6 J. Gmehing, U. Onken and W. Arlt, 'Vapor-Liquid Equilibrium Data Collection', Vol. 1, Part1-Part7, DECHEMA, 1980
7 D.M. Ha, 'A Study on Explosive Limits of Flammable Materials', J. of the Korean Institute for Industrial Safety, Vol. 16, No. 4, pp. 103-108, 2001
8 D.M. Ha, Y.S. Mok and J.W. Choi, 'Flash Points of a Flammable Liquid Mixture of Binary System', Hwahak Konghak, Vol. 37, No. 2, pp. 146- 150, 1999
9 D.M. Ha, S.J. Lee, Y.C. Choi and H.J. Oh, 'Measurement of Flash Points of Binary Systems by Using Closed Cup Tester', Hwahak Konghak, Vol. 41, No. 2, pp. 186-191, 2003
10 D.M. Ha and M.G. Kim, 'Prediction of Flash Point for the Flammable Ternary System', J. of the KOSOS, Vol. 12, No. 3, pp. 76-82, 1997   과학기술학회마을
11 H.J. Liaw and Y.Y. Chiu, 'The Prediction of the Flash Point for Binary Aqueous-Organic Solution', J. of Hazardous Material, Vol. A101, pp. 83-106, 2003
12 E. Meyer, 'Chemistry of Hazardous Material', 2nd ed., Prentice-Hall, 1990
13 B.F. Hanley, 'A Model for the Calculation and the Verification of Closed Flash Points Multicomponent Mixtures', Process Safety Progress, Vol. 17, No. 2, pp. 86-97, 1998   DOI   ScienceOn
14 Le Chatelier, 'Esimation of Firedamp by Flammability limits', Ann. Minmes, 19, 388, 1891