Thermodynamic and transport properties of (1-Butanol+1,4-Butanediol) at temperatures from (298.15 to 318.15)K

Zorębski, Edward; Geppert‐Rybczyńska, Monika

doi:10.1016/j.jct.2009.09.013

Cited by 34 publications

(14 citation statements)

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“…Comparison of the density of 1-butanol as a function of temperature under atmospheric pressure obtained in this work (ρ this work ) with the literature values (ρ lit )[16,26,27,30] presented as relative deviations RDs (RD/% = 100•(ρ this work −ρ lit )/ρ this work ).…”

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confidence: 70%

“…Comparison of the speed of sound, u, and density, ρ, at atmospheric pressure obtained in this work with those reported in the literature. [25], 1256.8 [26], 1257.5 [27] 298.15 1239.29 1239.2 [28], 1239.22 [25], 1239.29 [29] 1239.3 [27], 1239.39 [30,31], 1239.8 [26] 303.15 1222.36 1222.25 [25],1222.36 [14], 1222.4 [27] 1222.9 [26] the results obtained of this work (yexp) and literature values (ylit) were presented as the relative deviation RD/% = 100•(yexp − ylit)/yexp. The relative deviations between the speed of sound at ambient pressure obtained of this work and literature values are in the range from −0.11% [15] to 0.013% [25] ( Figure 1).…”

Section: Chemicalmentioning

confidence: 99%

“…The relative deviations between density at ambient pressure obtained of this work and literature values are in the range from −0.016% [16] to 0.018% [26] ( Figure 2). [25], 1256.8 [26], 1257.5 [27] 298.15 1239.29 1239.2 [28], 1239.22 [25], 1239.29 [29] 1239.3 [27], 1239.39 [30,31], 1239.8 [26] 303.15 1222.36 1222.25 [25],1222.36 [14], 1222.4 [27] 1222.9 [26] [30] * calculated from Equation 1; ** experimental data. [16,26,27,30] presented as relative deviations RDs (RD/% = 100•(ρthis work−ρlit)/ρthis work).…”

Section: Chemicalmentioning

confidence: 99%

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Thermophysical Properties of 1-Butanol at High Pressures

Dzida

2020

Energies

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1-Butanol can be considered as a good fuel additive, which can be used at high pressures. Therefore, the knowledge of high-pressure thermophysical properties is crucial for this application. In this paper, new experimental data on the speed of sound in 1-butanol in the temperature range from 293 to 318 K and at pressures up to 101 MPa are reported. The speed of sound at a frequency of 2 MHz was measured at atmospheric and high pressures using two measuring sets operating on the principle of the pulse–echo–overlap method. The measurement uncertainties were estimated to be better than ±0.5 m·s−1 and ± 1 m·s−1 at atmospheric and high pressures, respectively. Additionally, the density was measured under atmospheric pressure in the temperature range from 293 to 318 K using a vibrating tube densimeter Anton Paar DMA 5000. Using the experimental results, the density and isobaric and isochoric heat capacities, isentropic and isothermal compressibilities, isobaric thermal expansion, and internal pressure were calculated at temperatures from 293 to 318 K and at pressures up to 100 MPa.

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confidence: 70%

Section: Chemicalmentioning

confidence: 99%

Section: Chemicalmentioning

confidence: 99%

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Thermophysical Properties of 1-Butanol at High Pressures

Dzida

2020

Energies

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“…To accurately represent the stream variables of these processes, the thermophysical property data of butanol–butanediol mixtures are necessary, as they affect calculations such as pumping requirements, storage, and safety limits. These mixture behaviors are known to often be unique for the different isomers of butanediols in butanols, − but are not well characterized for all isomers of butanediols in the literature, and especially not in the temperature ranges commonly employed in process streams and unit operations (usually temperatures exceeding 313 K). To improve the available literature on these systems, density, speed of sound, and refractive index measurements were performed for the systems of butan-1-ol (1) + butane-1,4-diol (2)/butane-2,3-diol (2) for temperatures in the range of (298.15–338.15) K and at atmospheric pressure (0.101 MPa).…”

Section: Introductionmentioning

confidence: 99%

Density, Speed of Sound, and Refractive Index Data for Butan-1-ol (1) + Butane-1,4-diol (2)/Butane-2,3-diol (2) Mixtures at T = (298.15–338.15) K and 0.101 MPa

Moodley

2021

J. Chem. Eng. Data

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Density, speed of sound, and refractive index measurements were conducted for butan-1-ol + butane-1,4-diol/butane-2,3-diol mixtures in the temperature range of (298.15−338.15) K and at atmospheric pressure (0.101 MPa). These properties were found to exhibit nonlinear trends with composition, indicating that the mixtures behave nonideally. To quantify these nonidealities, the data were used to calculate various thermodynamic properties including the excess molar volume, deviation in speed of sound, excess isentropic compressibility, deviation in thermal expansivity, and deviation in refractive index. A comparison of excess/deviation property behaviors of the two butanediol isomers in butan-1-ol revealed dissimilar results, with the excess molar volume for the butan-1-ol + butane-1,4-diol system exhibiting a negative excess molar volume of 1 order of magnitude larger than the butan-1-ol + butane-2,3-diol system, which decreased with temperature, with minima at approximately x 1 = 0.5. The excess molar volumes in the butan-1-ol + butane-2,3-diol systems were approaching zero and transitioning to positive values with the decrease in temperature and with minima at approximately x 1 = 0.6. Similar behaviors between the two systems were observed for the deviation in speed of sound, exhibiting maxima between x 1 = 0.35 and 0.45. The deviation in refractive index behaviors was similar in shape for both systems (positive deviation); however, the magnitudes of the deviation were approximately twice as large in the butan-1-ol + butane-2,3-diol systems. The calculated excess/deviation properties were fitted to Redlich−Kister polynomials mostly within experimental uncertainty.

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“…Zorębski and Gepper-Rybczyńska31 reported density, kinematic viscosity and speed of sound of binary (1-butanol+1,4-butanediol) mixtures over the temperature range from (298.15 to 318.15) K. The measured values together with literature isobaric heat capacity data were used to calculate internal pressure using Equation(17.2). The concentration and temperature dependences of the internal pressure,…”

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confidence: 99%

Chapter 16. Internal Pressure and Internal Energy of Saturated and Compressed Phases

Abdulagatov¹,

Magee²,

Полихрониди³

et al. 2017

Enthalpy and Internal Energy

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Following a critical review of the field, a comprehensive analysis is provided of the internal pressure of fluids and fluid mixtures and its determination in a wide range of temperatures and pressures. Further, the physical meaning is discussed of the internal pressure along with its microscopic interpretation by means of calorimetric experiments. A new relation is explored between the internal pressure and the isochoric heat capacity jump along the coexistence curve near the critical point. Various methods (direct and indirect) of internal pressure determination are discussed. Relationships are studied between the internal pressure and key thermodynamic properties, namely expansion coefficient, isothermal compressibility, speed of sound, enthalpy increments, and viscosity. Loci of isothermal, isobaric, and isochoric internal pressure maxima and minima were examined in addition to the locus of zero internal pressure. Details were discussed of the new method of direct internal pressure determination by a calorimetric experiment that involves simultaneous measurement of the thermal pressure coefficient () V

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Thermodynamic and transport properties of (1-Butanol+1,4-Butanediol) at temperatures from (298.15 to 318.15)K

Cited by 34 publications

References 47 publications

Thermophysical Properties of 1-Butanol at High Pressures

Thermophysical Properties of 1-Butanol at High Pressures

Density, Speed of Sound, and Refractive Index Data for Butan-1-ol (1) + Butane-1,4-diol (2)/Butane-2,3-diol (2) Mixtures at T = (298.15–338.15) K and 0.101 MPa

Chapter 16. Internal Pressure and Internal Energy of Saturated and Compressed Phases

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