Viscometric and Volumetric Properties of 10 Regular Binary Systems at 308.15 K and 313.15 K

The densities and kinematic viscosities of 10 binary subsystems of the regular quinary system, benzene (1) + toluene (2) + ethylbenzene (3) + heptane (4) + cyclooctane (5), were measured at 308.15 K and 313.15 K over the entire composition range. The viscosity-composition data reported herein were u...

Full description

Saved in:
Bibliographic Details
Published inInternational journal of thermophysics Vol. 30; no. 6; pp. 1773 - 1790
Main Authors El-Sayed, Hanan E. M., Asfour, Abdul-Fattah A.
Format Journal Article
LanguageEnglish
Published Boston Springer US 01.12.2009
Subjects
Binary systems
Classical Mechanics
Condensed Matter Physics
Corresponding states
Density
Deviation
Ethylbenzene
Industrial Chemistry/Chemical Engineering
Kinematics
Physical Chemistry
Physics
Physics and Astronomy
Toluene
Viscosity
Viscosity
Viscosity models
Binary mixtures
Regular solutions
Density
Online AccessGet full text

Cover

More Information
Summary:The densities and kinematic viscosities of 10 binary subsystems of the regular quinary system, benzene (1) + toluene (2) + ethylbenzene (3) + heptane (4) + cyclooctane (5), were measured at 308.15 K and 313.15 K over the entire composition range. The viscosity-composition data reported herein were utilized to examine the predictive capability of some viscosity models, namely, the predictive version of the McAllister model, a group contribution method (GC-UNIMOD), a generalized corresponding states principle (GCSP), and the Allan and Teja correlation. The results of testing showed that the McAllister model outperformed all other models except for systems containing cyclooctane. The results also showed an overall average absolute deviation (%AAD) of 1.25% for systems that did not contain cyclooctane.
Bibliography:ObjectType-Article-2
SourceType-Scholarly Journals-1
ObjectType-Feature-1
content type line 23
ISSN:0195-928X
1572-9567
DOI:10.1007/s10765-009-0667-2