Density and Viscosity Measurements on the Ternary System of exo-Tetrahydrodicyclopentadiene (1) + n-Decane (2) + Iso-Butanol (3) and Corresponding Binary Systems
2020
exo-Tetrahydrodicyclopentadiene
can serve as both
the propellant and coolant in hypersonic vehicles. However, its applications
are restricted by the poor properties of ignition and combustion to
some extent. Fuel additives such as appropriate alcohols have the
ability to overcome these deficits. Research on thermophysical properties
of the mixtures composed of exo-tetrahydrodicyclopentadiene
and fuel additives can provide important information for the research
of fuel additives. In this work, densities and viscosities of the
ternary system of exo-tetrahydrodicyclopentadiene
(1) + n-decane (2) + iso-butanol (3) and three corresponding
binary systems have been measured over the whole composition range
in the temperature range from 293.15 to 333.15 K with an interval
of 5 K and at pressure p = 0.1 MPa. The values of
excess molar volumes (VmE) and viscosity deviations (Δη)
of three binary systems and the ternary system were calculated and
then fitted to the Redlich–Kister equation and four semi-empirical
equations, respectively. The variations of VmE and Δη
were explained from the viewpoints of intermolecular forces and structural
effects. Furthermore, the Jouyban–Acree model was used to correlate
the values of densities (ρ) and viscosities (η) of the
studied mixtures with high accuracy.
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