Thermophysical Study on the Mixing Properties of Mixtures Comprising 2-(2-Methoxyethoxy)ethanol, Butan-1-ol, Butan-2-ol, and Propan-1-ol

Lifi, Mohamed; Abala, Ilham; Briones-Llorente, Raúl; Muñoz-Rujas, Natalia; Aguilar, Fernando; M’hamdi Alaoui, Fatima Ezzahrae

doi:10.1021/acs.jced.3c00320

Cited by 1 publication

(2 citation statements)

References 70 publications

(148 reference statements)

Supporting

Mentioning

Contrasting

Order By: Relevance

“…This work is a continuation of our previously published research on the thermodynamic properties of mixtures composed of alkoxyethanols, hydrocarbons, and alcohols. − In this work, we report new p ρ T experimental data of the mixture 1-propanol + 2-(2-methoxyethoxy)ethanol at pressures up to 140 MPa and temperatures between 298.15 and 393.15 K. The isobaric thermal expansion and the isothermal compressibility for the same mixture are derived for six mole fractions. The experimental densities of the studied binary mixture of 1-propanol + 2-(2-methoxyethoxy)ethanol were correlated using the Tait-like equation and predicted using PC-SAFT and Peng–Robinson equations of state.…”

Section: Introductionmentioning

confidence: 80%

“…Excess Volumes. The excess volume, V E , was calculated using the following equation: 18) with n: the number of components; x i: the composition of component i in the mixture; M i : the molar mass; while ρ and ρ i are the experimental densities of the studied binary mixture and pure component i, respectively. The density of pure 1-propanol and pure 2-(2-methoxyethoxy)ethanol is reported in Table 2, and they are used for the calculation of V E .…”

Section: Resultsmentioning

confidence: 99%

See 1 more Smart Citation

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

Lifi,

Muñoz-Rujas,

Rubio-Pérez

et al. 2024

J. Chem. Eng. Data

Self Cite

View full text Add to dashboard Cite

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.

show abstract