Liquid density measurements of cumene, tert-butylbenzene, and hexadecane over wide ranges of temperature and pressure

Liquid density measurements of cumene, tert-butylbenzene, and hexadecane over wide ranges of... Density measurements of cumene, tert-butylbenzene, and hexadecane were made using the vibrating tube densimeter. A new experimental apparatus for measurement of the densities of compressed liquids over the temperature range of 298.15 K–433.15 K with pressures up to 100.1 MPa is described. Detailed description of the calibration method, as well as density measuring technique for experimental apparatus, was given. The uncertainty of measurements was estimated to be 0.2 kg m – 3. By using the obtained densities values, the constant of the Tait-type equation was determined. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Fluid Phase Equilibria Elsevier

Liquid density measurements of cumene, tert-butylbenzene, and hexadecane over wide ranges of temperature and pressure

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Publisher
Elsevier
Copyright
Copyright © 2018 Elsevier B.V.
ISSN
0378-3812
eISSN
1879-0224
D.O.I.
10.1016/j.fluid.2018.02.008
Publisher site
See Article on Publisher Site

Abstract

Density measurements of cumene, tert-butylbenzene, and hexadecane were made using the vibrating tube densimeter. A new experimental apparatus for measurement of the densities of compressed liquids over the temperature range of 298.15 K–433.15 K with pressures up to 100.1 MPa is described. Detailed description of the calibration method, as well as density measuring technique for experimental apparatus, was given. The uncertainty of measurements was estimated to be 0.2 kg m – 3. By using the obtained densities values, the constant of the Tait-type equation was determined.

Journal

Fluid Phase EquilibriaElsevier

Published: May 15, 2018

References

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