Vapor-liquid equilibria of binary system based on pine resin

Bernardo‐Gil, M. Gabriela; Ribeiro, M. Albertina

doi:10.1016/0378-3812(89)80068-8

Cited by 22 publications

(7 citation statements)

References 11 publications

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“…The binary energy parameters of the miscible mixtures for the (water + ethanol) [9] and (a-pinene + limonene) [11] systems can be obtained from binary experimental (vapor + liquid) equilibria using the thermodynamic equations:…”

Section: Aqueous Phasementioning

confidence: 99%

Ternary and quaternary (liquid+liquid) equilibria for (water+ethanol+α-pinene, +β-pinene, or +limonene) and (water+ethanol+α-pinene+limonene) at the temperature 298.15K

Tamura

2006

The Journal of Chemical Thermodynamics

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Section: Aqueous Phasementioning

confidence: 99%

Ternary and quaternary (liquid+liquid) equilibria for (water+ethanol+α-pinene, +β-pinene, or +limonene) and (water+ethanol+α-pinene+limonene) at the temperature 298.15K

Tamura

2006

The Journal of Chemical Thermodynamics

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“…There is a wealth of interdependent research published in the open literature that presents VLE data for wood turpentine oil systems containing monoterpenes. Bernardo-Gil and Ribeiro et al , presented isobaric binary VLE data related to α-pinene + p -cymene systems at atmospheric pressure, which were determined using an Othmer equilibrium still. Xu et al measured the α-pinene + p -cymene binary system VLE data by use of the Ellis equilibrium still.…”

Section: Introductionmentioning

confidence: 99%

Measurement and Correlation of Isobaric Vapor–Liquid Equilibrium for Camphene, (+)-3-Carene, and (±)-Limonene Systems

Wang

Chen

et al. 2019

J. Chem. Eng. Data

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Isobaric vapor–liquid equilibrium (VLE) experimental data for camphene + (±)-limonene, camphene + (+)-3-carene, (±)-limonene + (+)-3-carene, and camphene + (+)-3-carene + (±)-limonene were determined in an improved Ellis still. Furthermore, saturated vapor pressure measurements for camphene across a temperature range of 357.01 to 432.16 K were reported. Additionally, the vapor pressure data, obtained also using an improved Ellis equilibrium still, were fitted by the Antoine equation. The thermodynamic consistency of the VLE values was confirmed by the Herington area and van Ness tests. The VLE data were correlated using the nonrandom two-liquid (NRTL), Wilson, and universal quasichemical (UNIQUAC) activity coefficient models with the measurements demonstrating good correlation. Moreover, the corresponding binary interaction parameters of the three models were regressed. The maximum average absolute deviation of temperature (AAD(T)) and maximum average absolute deviation of vapor-phase mole fraction (AAD(y)) are 0.0855 and 0.0013 for the camphene + (±)-limonene system, 0.0112 and 0.0003 for the camphene + (+)-3-carene system, and 0.0128 and 0.0002 for the (±)-limonene + (+)-3-carene system, respectively. These models were also used to predict the ternary system VLE data. The predictive results suggested that the NRTL model had the best prediction.

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“…In a process design of the operative separation of terpenes from terpentine oil as well as the purification of terpenes, the phase equilibria for these muticomponent mixtures have an important role. So far, the experimental vapor−liquid equilibrium data for binary terpene systems, − (terpene + hydrocarbon) systems, and (terpene + 1-butanol or 1-pentanol) systems have been reported previously. For the liquid−liquid equilibrium data containing terpene components, the ternary (pinene + Δ 3 -carene + acetonitrile, nitromethane, or dimethylformamide) systems at 298.15 K, (water + ethanol + citral or limonene) systems at 293 K, and (limonene + ethanol + H 2 O) systems from 293.15 K to 323.15 K have been found in the literature.…”

Section: Introductionmentioning

confidence: 99%

Mutual Solubilities of Terpene in Methanol and Water and Their Multicomponent Liquid−Liquid Equilibria

Tamura

2005

J. Chem. Eng. Data

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Multicomponent liquid−liquid equilibria measured at T = 298.15 K have been reported for the ternary (water + methanol + α-pinene or + β-pinene or + limonene) and (water or methanol + α-pinene + limonene) systems and the quaternary (water + methanol + α-pinene + limonene) systems. The mutual solubilities of terpenes (α-pinene, β-pinene, and limonene) in methanol and water have been measured at T = 298.15 K. The experimental multicomponent liquid−liquid equilibrium data have been satisfactorily represented by using the extended UNIQUAC and modified UNIQUAC models.

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Vapor-liquid equilibria of binary system based on pine resin

Cited by 22 publications

References 11 publications

Ternary and quaternary (liquid+liquid) equilibria for (water+ethanol+α-pinene, +β-pinene, or +limonene) and (water+ethanol+α-pinene+limonene) at the temperature 298.15K

Ternary and quaternary (liquid+liquid) equilibria for (water+ethanol+α-pinene, +β-pinene, or +limonene) and (water+ethanol+α-pinene+limonene) at the temperature 298.15K

Measurement and Correlation of Isobaric Vapor–Liquid Equilibrium for Camphene, (+)-3-Carene, and (±)-Limonene Systems

Mutual Solubilities of Terpene in Methanol and Water and Their Multicomponent Liquid−Liquid Equilibria

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