Temperature Dependence of the Viscosity of Hydrocarbon Fractions

Daučík, Pavol, Višňovský, Jozef, Ambro, Jozef and Hájeková, Elena Temperature Dependence of the Viscosity of Hydrocarbon Fractions Acta Chimica Slovaca, Vol.1, No. 1, 2008, 43-57

Document type: Článok z časopisu / Journal Article
Collection: Acta Chimica Slovaca  
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Author(s) Daučík, Pavol
Višňovský, Jozef
Ambro, Jozef
Hájeková, Elena
Title Temperature Dependence of the Viscosity of Hydrocarbon Fractions
Journal name Acta Chimica Slovaca
Publication date 2008
Year available 2008
Volume number 1
Issue number 1
ISBN 978-80-227-2957-4
Start page 43
End page 57
Total pages 15
Place of publication Bratislava
Publisher Slovak Technical University
Collection year 2008
Language english
Subject 250000 Chemical Sciences
250300 Organic Chemistry
Abstract/Summary This study deals with the determination of viscosity using the Ubehlode viscosimeter and the HAAKE RV2 rotation viscosimeter. The viscosities of hydrocarbon fractions were measured between –20°C and 140`C. Diesel fuel, vacuum distillates and asphalt were used as samples. The temperature dependences of Walter, Mehrotra and Umstätter equations were used for the calculation of viscosity values by extrapolation and intrapolation. The calculated viscosities compared with experimental values.
Keyword(s) viscosity
temperature dependence
hydrocarbon fractions
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