RT info:eu-repo/semantics/article
T1 Measurement of liquid density of mixtures of 1-propanol + 2-(2-methoxyethoxy)ethanol at temperatures from 298.15 to 393.15 K and Pressures up to 140 MPa and Modeling Using PC-SAFT and Peng–Robinson Equations of State
A1 Lifi, Mohamed
A1 Muñoz Rujas, Natalia
A1 Rubio Pérez, Gabriel
A1 Aguilar Romero, Fernando
A1 M’hamdi Alaoui, Fatima Ezzahrae
K1 Química
K1 Alcohols
K1 Binary mixtures
K1 Biofuels
K1 Fossil fuels
K1 Mixtures
K1 33 Ciencias Tecnológicas
AB The environmental imperative driving the search for alternative fuels has fostered the rise of biofuels from biomass, offering renewable solutions that curtail petroleum dependence and greenhouse gas emissions. Propanol, as a primary biofuel, serves as an oxygenated additive, enhancing combustion efficiency and mitigating air pollutants. Propanol’s oxygen-rich composition enhances engine performance and diminishes emissions. Studies on alkoxyethanols-gasoline blends showcase significant reductions in toxic pollutants, underscoring the need for thermodynamic understanding to foster cleaner energy. This study presents high-temperature and high-pressure density data for the binary mixture of 1-propanol, an alcohol, and 2-(2-methoxyethoxy)ethanol, an alkoxyethanol, covering temperatures ranging from 298.15 to 393.15 K and pressures from 0.1 to 140 MPa. The experimental density data were generated using a vibrating tube densitometer with an uncertainty of 0.7 × 10–3 g cm–3. Experimental density data were fitted by using the Tait-like equation, with low standard deviations. Also, the experimental measurements were correlated using PC-SAFT and Peng–Robinson equations of state. The derived properties, such as excess volume, isobaric thermal expansivity, and isothermal compressibility, were also calculated.
PB ACS (American Chemical Society)
SN 0021-9568
YR 2024
FD 2024
LK https://uvadoc.uva.es/handle/10324/73879
UL https://uvadoc.uva.es/handle/10324/73879
LA eng
NO Journal of Chemical & Engineering Data, 2024, vol. 69, n. 7, p. 2554-2568
NO Producción Científica
DS UVaDOC
RD 21-ene-2025