The CaCl2 solubility in 2-methyl-butanol acetate and the vapor pressure of 2-methyl-butanol acetate containing CaCl2 were measured in the range of 90-135°C and from very low salt concentration to saturation.The e...The CaCl2 solubility in 2-methyl-butanol acetate and the vapor pressure of 2-methyl-butanol acetate containing CaCl2 were measured in the range of 90-135°C and from very low salt concentration to saturation.The experimental data were correlated with two equations,a modified Antoine equation with the dissolved salt taken into account and a nonrandom two liquid-electrolyte(e-NRTL)model.Both models are in good agreement with the experimental data.This study provides essential physical data for further investigation of vapor-liquid equilibrium system containing salt.展开更多
This paper presents the isothermal and isobaric vapor-liquid equilibria measured with an inclined ebulliometer for α-pinene + cis-pinane + 1-hexanol system at temperatures of 368.15K, 383.15 K and 408.15K, and at pre...This paper presents the isothermal and isobaric vapor-liquid equilibria measured with an inclined ebulliometer for α-pinene + cis-pinane + 1-hexanol system at temperatures of 368.15K, 383.15 K and 408.15K, and at pressures of 26.66 kPa and 53.33 kPa. The measured ternary results are analyzed using the UNIQUAC equation with the temperature-dependent binary parameters. Satisfactory agreements are obtained between the experimental results and the theoretical analysis.展开更多
文摘The CaCl2 solubility in 2-methyl-butanol acetate and the vapor pressure of 2-methyl-butanol acetate containing CaCl2 were measured in the range of 90-135°C and from very low salt concentration to saturation.The experimental data were correlated with two equations,a modified Antoine equation with the dissolved salt taken into account and a nonrandom two liquid-electrolyte(e-NRTL)model.Both models are in good agreement with the experimental data.This study provides essential physical data for further investigation of vapor-liquid equilibrium system containing salt.
基金Supported by the National Natural Science Foundation of China (No. 29976035) the Natural Science Foundation of Zhejiang Province (No. RC01051).
文摘This paper presents the isothermal and isobaric vapor-liquid equilibria measured with an inclined ebulliometer for α-pinene + cis-pinane + 1-hexanol system at temperatures of 368.15K, 383.15 K and 408.15K, and at pressures of 26.66 kPa and 53.33 kPa. The measured ternary results are analyzed using the UNIQUAC equation with the temperature-dependent binary parameters. Satisfactory agreements are obtained between the experimental results and the theoretical analysis.