Solubility of carbon dioxide in binary and ternary mixtures with ethanol and water

Dalmolin, Irede Angela Lucini; Skovroinski, E.; Biasi, Adriana; Corazza, Marcos L.; Dariva, Cláudio; Oliveira, J. Vladimir

doi:10.1016/j.fluid.2006.04.017

Cited by 161 publications

(114 citation statements)

References 25 publications

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“…The results for SRK-EOS for CO 2 (1)-mixture (2) (ethanol-water) at moderate pressure and different temperature is compared with the experimental data obtained by Dalmolin, et al [1] …”

Section: Introductionmentioning

confidence: 86%

“…Experimental solubility data can be used to test molecular theories. It is also used to elucidate intermolecular interactions and microscopic structure [1]. According to Wilhelm et al [2].…”

Section: Introductionmentioning

confidence: 99%

“…According to Wilhelm et al [2]. The advantages of low-pressure gas solubility over high-pressure equilibrium data relies on the fact that inaccuracies introduced by possible necessary semi-empirical relations (for example, for the partial molar volume of solute at infinite dilution in the solvent) have essentially no effects on the final results and the thermodynamic treatment is much facilitated by well-defined assumptions [1]. Accurate thermodynamic data such as volumetric properties and phase equilibria of pure compounds and mixtures (i.e.CO 2 + alkanes, CO 2 + alkanols) are of great significance in the chemical, oil and biotechnology areas, and for the development and validation of thermodynamic models.…”

Section: Introductionmentioning

confidence: 99%

“…In this context, it is especially important to know the global phase behavior of systems within the range of working pressures and temperatures [3]. Dalmolin et al [1]. Were studied the gas solubility data and Henry's constants for carbon dioxide in pure water and ethanol and in their mixtures.…”

Section: Introductionmentioning

confidence: 99%

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Gas-Liquid Equilibrium Prediction of Ternary System (CO2-Ethanol-Water) at Moderate Pressures and Different Temperatures Using SRK-EOS

Najmuldeen¹,

Hadi²,

Hadi³

et al. 2012

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In this work, a thermodynamic model for the prediction of gas-liquid equilibrium at moderate pressures (up to 6 bar) and different temperatures (288-323 K) for the ternary system of carbon dioxide (1)- (2) mixture (ethanol-water) is established using Soave/Redlich/Kwong equation of state (SRK-EOS). Two different mixing rules were used to show the effect of the type of mixing rule. A comparison of experimental phase equilibrium data in the literature with the predicted results showed very good representation for one mixing rule and good for the other.

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“…The results for SRK-EOS for CO 2 (1)-mixture (2) (ethanol-water) at moderate pressure and different temperature is compared with the experimental data obtained by Dalmolin, et al [1] …”

Section: Introductionmentioning

confidence: 86%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Gas-Liquid Equilibrium Prediction of Ternary System (CO2-Ethanol-Water) at Moderate Pressures and Different Temperatures Using SRK-EOS

Najmuldeen¹,

Hadi²,

Hadi³

et al. 2012

View full text Add to dashboard Cite

show abstract

“…As a result, it is reasonable to neglect the bubble expansion, provided the total pressure drop is small enough. Note: density, viscosity and surface tension data are from Khattab et al (2012); diffusion data are from Simons and Ponter (1975); solubility data are from Dalmolin et al (2006). …”

Section: Pressure Drop Analysismentioning

confidence: 99%

An online method to measure mass transfer of slug flow in a microchannel

Yao

Dong

Zhao

et al. 2014

Chemical Engineering Science

116

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Design and construction of an equipment for the determination of solubility of gases in liquids

2017

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This article presents the design and construction of a new isochoric saturation apparatus for the determination of gas solubility in liquids based on the gas drop pressure method. The major improvement of this design is the separation between the solubility and the gas cells. With this separation, the change of pressure and temperature inside the system is minimum when the gas gets in contact with the liquid and it allows degassing the liquid in an easy way. The performance of the equipment was evaluated measuring the solubility of argon and nitrogen in pure water at 283.15, 288.15, 293.15, and 298.15 K. The gas solubility was calculated according to the Henry's law. The results obtained and the comparison with literature values show that the equipment provides an accurate and precise method for determination of gas solubility in water. © 2017 American Institute of Chemical Engineers AIChE J, 63: 3105–3109, 2017

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Solubility of carbon dioxide in binary and ternary mixtures with ethanol and water

Cited by 161 publications

References 25 publications

Gas-Liquid Equilibrium Prediction of Ternary System (CO2-Ethanol-Water) at Moderate Pressures and Different Temperatures Using SRK-EOS

Gas-Liquid Equilibrium Prediction of Ternary System (CO2-Ethanol-Water) at Moderate Pressures and Different Temperatures Using SRK-EOS

An online method to measure mass transfer of slug flow in a microchannel

Design and construction of an equipment for the determination of solubility of gases in liquids

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