Viscosities of binary mixtures containing 1-butanol + 2,2,4-trimethylpentane or + 1,2,4-trimethylbenzene at high pressures for the thermophysical characterization of biofuels
Zambrano, J.[Johnny], Martin, M. C., Martin, A.[Angel], Segovia, J. J.[Jose J.]
A wide variety of oxygenated additives from renewable origin may be used in next-generation biofuels. In order to contribute to the international effort aimed at developing and using environmentally sustainable fuels, the present study focuses on the thermophysical characterization of new blends of hydrocarbons and 1-butanol (known as a second generation biofuel) through viscosity measurements. A vibrating-wire viscometer was developed to accurately measure dynamic viscosities at T = (293.15 373.15) K and p = (0.1 140) MPa. The relative expanded uncertainty of the dynamic viscosity was estimated at 1.5% for a coverage factor k = 2. As an initial characterization of biofuels, the dynamic viscosities of (1-butanol + 2,2,4- trimethylpentane) and (1-butanol + 1,2,4-trimethylbenzene) mixtures, as well as 1-butanol, are reported at different temperature and pressure conditions.
Compounds
#
Formula
Name
1
C4H10O
butan-1-ol
2
C8H18
2,2,4-trimethylpentane
3
C9H12
1,2,4-trimethylbenzene
Datasets
The table above is generated from the ThermoML associated json file (link above).
POMD and RXND refer to PureOrMixture and Reaction Datasets. The compound numbers are included in properties, variables, and phases, if specificied;
the numbers refer to the table of compounds on the left.