Predictions of the vapor-liquid equilibrium data for low-GWP Hydrofluorocarbons + polyethylene-glycol dimethylether solvents by modified UNIFAC model

Xiao Zhang; Liang Cai; Jingyi Qiao

doi:10.1051/e3sconf/202126702052

All issues

Volume 267 (2021)

E3S Web Conf., 267 (2021) 02052

References

Open Access

Issue		E3S Web Conf. Volume 267, 2021 7^th International Conference on Energy Science and Chemical Engineering (ICESCE 2021)


Article Number		02052
Number of page(s)		4
Section		Environmental Chemistry Research and Chemical Preparation Process
DOI		https://doi.org/10.1051/e3sconf/202126702052
Published online		04 June 2021

Deng, R., et al., Vapor – liquid equilibrium measurements and assessments of fluoroethane + N,N-dimethylformamide and fluoroethane + dimethylether diethylene glycol systems for the hybrid refrigeration cycle. International Journal of Refrigeration, 2014. 43: p. 176–186. [Google Scholar]
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Fang, Y., et al., Isothermal Vapor–Liquid Equilibria of the Absorption Working Pairs (R1234yf + NMP, R1234yf + DMETrEG) at Temperatures from 293.15 K to 353.15 K. Journal of Chemical & Engineering Data, 2018. 63(5): p. 1212–1219. [Google Scholar]
Zhang, X., et al., Vapor-liquid equilibrium measurements and assessments of Low-GWP absorption working pairs (R32+DMETEG, R152a+DMETEG, and R161+DMETEG) for absorption refrigeration systems. Energy, 2021. 224: p. 120082. [Google Scholar]
Feng, L., et al., Measurement and Correlation of Isothermal Vapor − Liquid Equilibrium of Fluoroethane + Dimethyl Ether Triethylene Glycol, 1,1-Difluoroethane + Dimethyl Ether Triethylene Glycol, and 1,1-Difluoroethane + N ‑ Methyl-2-pyrrolidone Systems. 2016. [Google Scholar]
Han, X., et al., Isothermal Vapor – Liquid Equilibrium of HFC-161 + DMETrEG within the Temperature Range of 293.15 – 353.15 K and Comparison for HFC-161 Combined with Different Absorbents. Journal of Chemical & Engineering Data, 2016. 61(3): p. 1321–1327. [Google Scholar]
Kleiber, M. and J.K. Axmann, Evolutionary algorithms for the optimization of Modified UNIFAC parameters. Computers and Chemical Engineering, 1998. 23(1): p. 63–82. [Google Scholar]
Kleiber, M., An extension to the UNIFAC group assignment for prediction of vapor-liquid equilibria of mixtures containing refrigerants. Fluid Phase Equilibria, 1995. 107(2): p. 161–188. [Google Scholar]
Gmehling, J., J. Li and M. Schiller, A modified UNIFAC model. 2. Present parameter matrix and results for different thermodynamic properties. Industrial & Engineering Chemistry Research, 1993. 32(1): p. 178–193. [Google Scholar]

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[1] Deng, R., et al., Vapor – liquid equilibrium measurements and assessments of fluoroethane + N,N-dimethylformamide and fluoroethane + dimethylether diethylene glycol systems for the hybrid refrigeration cycle. International Journal of Refrigeration, 2014. 43: p. 176–186. [Google Scholar]

[2] Li, X., et al., Vapor – liquid equilibria of difluoromethane+N, N-dimethylacetamide, difluoromethane+dimethylether diethylene glycol and 1,1-difluoroethane+dimethylether diethylene glycol systems. Fluid Phase Equilibria, 2013. 347: p. 15–21. [Google Scholar]

[3] Jing, X., R. Deng and D. Zheng, Measurement and Correlation of Isothermal Vapor – Liquid Equilibrium of Fluoroethane +N, NDimethylacetamide, Fluoroethane +N-Methyl-2-pyrrolidone, and 1,1,1,2-Tetrafluoroethane +N, NDimethylacetamide Systems. Journal of Chemical & Engineering Data, 2013. 58(11): p. 3289–3296. [Google Scholar]

[4] Wu, W., et al., Comparative analysis of conventional and low-GWP refrigerants with ionic liquid used for compression-assisted absorption cooling cycles. Applied Thermal Engineering, 2020. 172: p. 115145. [Google Scholar]

[5] Fang, Y., et al., Isothermal Vapor–Liquid Equilibria of the Absorption Working Pairs (R1234yf + NMP, R1234yf + DMETrEG) at Temperatures from 293.15 K to 353.15 K. Journal of Chemical & Engineering Data, 2018. 63(5): p. 1212–1219. [Google Scholar]

[6] Zhang, X., et al., Vapor-liquid equilibrium measurements and assessments of Low-GWP absorption working pairs (R32+DMETEG, R152a+DMETEG, and R161+DMETEG) for absorption refrigeration systems. Energy, 2021. 224: p. 120082. [Google Scholar]

[7] Feng, L., et al., Measurement and Correlation of Isothermal Vapor − Liquid Equilibrium of Fluoroethane + Dimethyl Ether Triethylene Glycol, 1,1-Difluoroethane + Dimethyl Ether Triethylene Glycol, and 1,1-Difluoroethane + N ‑ Methyl-2-pyrrolidone Systems. 2016. [Google Scholar]

[8] Han, X., et al., Isothermal Vapor – Liquid Equilibrium of HFC-161 + DMETrEG within the Temperature Range of 293.15 – 353.15 K and Comparison for HFC-161 Combined with Different Absorbents. Journal of Chemical & Engineering Data, 2016. 61(3): p. 1321–1327. [Google Scholar]

[9] Kleiber, M. and J.K. Axmann, Evolutionary algorithms for the optimization of Modified UNIFAC parameters. Computers and Chemical Engineering, 1998. 23(1): p. 63–82. [Google Scholar]

[10] Kleiber, M., An extension to the UNIFAC group assignment for prediction of vapor-liquid equilibria of mixtures containing refrigerants. Fluid Phase Equilibria, 1995. 107(2): p. 161–188. [Google Scholar]

[11] Gmehling, J., J. Li and M. Schiller, A modified UNIFAC model. 2. Present parameter matrix and results for different thermodynamic properties. Industrial & Engineering Chemistry Research, 1993. 32(1): p. 178–193. [Google Scholar]