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Comparison of different versions of Przezdziecki-Sridhar equation for prediction of pure liquid viscosities

Publish place: 10th National Iranian Chemical Engineering Congress
Publish Year: 1384
Type: Conference paper
Language: English
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Link to this Paper:
https://civilica.com/doc/23823

Document National Code:

NICEC10_587

Index date: 26 January 2007

Comparison of different versions of Przezdziecki-Sridhar equation for prediction of pure liquid viscosities abstract

Three Different versions of Przezdziecki-Sridhar equation for prediction of pure liquid viscosities were obtained with replacement of different liquid volume correlations in the original equation. These new versions and the original equation were applied to certain hydrocarbon materials and the results were compared with the experimental data. Two of these correlations proved to be more accurate than the original equation. Comparison of the results obtained from this equation in deferent modifications present comparable error, depending hydrocarbon compound. Results from calculations and experimental viscosity data, represent reducing average error.

Comparison of different versions of Przezdziecki-Sridhar equation for prediction of pure liquid viscosities Keywords:

viscosity , Przezdziecki-Sridhar equation , Molar liquid volume

Comparison of different versions of Przezdziecki-Sridhar equation for prediction of pure liquid viscosities authors

Kamyar Movagharnejad

Faculty of Chemical Engineering, Noshirvani Engineering & Technology –higher Education complex – University of Mazandaran

Seyed Mohammad Mehdinia

Faculty of Chemical Engineering, Noshirvani Engineering & Technology –higher Education complex – University of Mazandaran

Timor mansor lakoraj

Faculty of Chemical Engineering, Noshirvani Engineering & Technology –higher Education complex – University of Mazandaran

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