Isobaric (vapor+liquid) equilibrium for n-propyl acetate with 1-butanol or 2-butanol. Binary mixtures at 0.15 and 0.6MPa

Badajoz, Pedro Susial; Rodríguez-Henríquez, J.J.; Castillo, Victor D.; Estupiñan, Esteban J.; Apolinario, José C.; Susial, Rodrigo

doi:10.1016/j.fluid.2014.10.035

Cited by 15 publications

(36 citation statements)

References 14 publications

(53 reference statements)

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“…The liquid molar volumes of pure compounds ( v i L ) were calculated by using the Rackett equation. The physical properties of Daubert and Danner and the vapor pressures ( p i 0 ) of butyl acetate, methanol, ethanol, 1-propanol, and 1-butanol, obtained previously, − were used in eq . In addition, for ( B ii , B ij ) determinations, the acentric factor ( w i ) was calculated by using the p i 0 of the literature. − Table includes the γ i values calculated from VLE data and using eq , as was previously indicated.…”

Section: Results and Treatmentmentioning

confidence: 99%

“…The physical properties of Daubert and Danner and the vapor pressures ( p i 0 ) of butyl acetate, methanol, ethanol, 1-propanol, and 1-butanol, obtained previously, − were used in eq . In addition, for ( B ii , B ij ) determinations, the acentric factor ( w i ) was calculated by using the p i 0 of the literature. − Table includes the γ i values calculated from VLE data and using eq , as was previously indicated. Results obtained from γ i values indicate a positive deviation from Raul’s law, which is characterized by having a maximum activity coefficient at low alcohol composition and decreasing with increasing number of carbon atoms of alcohol.…”

Section: Results and Treatmentmentioning

confidence: 99%

“…By considering what was previously indicated, a PC-SAFT Fortran program developed by us was employed. Since the validation of VLE data is a function of vapor pressures, to obtain the m , σ i , and ε i of pure fluid parameters, vapor pressures reported in previous papers ,− have been used. To obtain the association parameters ε AiBi and κ AiBi of methanol, ethanol, 1-propanol, and 1-butanol, a scheme 2B with two number association sites was applied.…”

Section: Predictionsmentioning

confidence: 99%

“…A multiobjective function such as the sum of the values of individual goals was used to minimize the molar densities and the vapor pressure data. ,− The standard deviation, the mean absolute deviation, as well as the mean percentual deviations were also calculated for comparison purposes. Results are shown in Table , always with the literature parameters. ,, …”

Section: Predictionsmentioning

confidence: 99%

See 3 more Smart Citations

Measurement and Modelization of VLE for Butyl Acetate with Methanol, Ethanol, 1-Propanol, and 1-Butanol. Experimental Data at 0.15 MPa

et al. 2018

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Vapor–liquid equilibrium at 0.15 MPa for binary mixtures of butyl acetate with methanol, ethanol, 1-propanol, and 1-butanol has been measured. The thermodynamic consistency was verified with the Redlich–Kister test, the Herington test, the direct Van Ness test, and the point-to-point test. Azeotropic data was found for the butyl acetate + 1-butanol binary system at 0.15 MPa. Modeling of binary systems was obtained by employing the group contribution models (ASOG and different versions of UNIFAC) and the perturbed chain-statistical associating fluid theory equation of state.

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Section: Results and Treatmentmentioning

confidence: 99%

Section: Results and Treatmentmentioning

confidence: 99%

Section: Predictionsmentioning

confidence: 99%

Section: Predictionsmentioning

confidence: 99%

See 2 more Smart Citations

Measurement and Modelization of VLE for Butyl Acetate with Methanol, Ethanol, 1-Propanol, and 1-Butanol. Experimental Data at 0.15 MPa

et al. 2018

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“…Vapor pressures of 2-propanol and 2-butanol have been taken from literature. 16,17 3. RESULTS AND DISCUSSION 3.1.…”

Section: T H Imentioning

confidence: 99%

Measurements and Modeling of VLE Data for Butyl Acetate with 2-Propanol or 2-Butanol. Binary Systems at 0.15 and 0.6 MPa

et al. 2017

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Isobaric vapor–liquid equilibrium is measured at 0.15 and 0.6 MPa for binary mixtures of butyl acetate with 2-propanol and 2-butanol. The experimental data are reported and the thermodynamic consistency is verified by using the point-to-point test. Prediction of these binary systems was obtained by employing the analytical solutions of groups (ASOG) and the different versions of UNIQUAC functional-group activity coefficients (UNIFAC) group contribution models. The perturbed chain-statistical associating fluid theory (PC-SAFT) equation of state has been used to reproduce experimental data.

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Measurements by using an automatic pressure control and predictions of isobaric VLE at 1.5 MPa for binary mixtures of methyl acetate, ethyl acetate, 1–propanol and 1–butanol

Badajoz

Vera

Montesdeoca

et al. 2019

Chemical Engineering Research and Design

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Isobaric (vapor+liquid) equilibrium for n-propyl acetate with 1-butanol or 2-butanol. Binary mixtures at 0.15 and 0.6MPa

Cited by 15 publications

References 14 publications

Measurement and Modelization of VLE for Butyl Acetate with Methanol, Ethanol, 1-Propanol, and 1-Butanol. Experimental Data at 0.15 MPa

Measurement and Modelization of VLE for Butyl Acetate with Methanol, Ethanol, 1-Propanol, and 1-Butanol. Experimental Data at 0.15 MPa

Measurements and Modeling of VLE Data for Butyl Acetate with 2-Propanol or 2-Butanol. Binary Systems at 0.15 and 0.6 MPa

Measurements by using an automatic pressure control and predictions of isobaric VLE at 1.5 MPa for binary mixtures of methyl acetate, ethyl acetate, 1–propanol and 1–butanol

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