水/甲酸/1-戊醇三元体系在T= 308.2 K时的液-液平衡

H. Ghanadzadeh, Shahin Asan, Milad Sangashekan
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引用次数: 0

摘要

水+甲酸+ 1-戊醇三元体系的液-液平衡数据在室温T = 308.2 K下测定。这种三元体系表现出LLE的type-1行为。测定了溶剂的分配系数和分离系数,评价了溶剂的萃取能力。利用other - tobias方程和Bachman方程确定了实验系线数据的一致性。使用NRTL和UNIQUAC模型对原始实验数据进行了相关性分析。实验质量分数与计算质量分数的均方根偏差分别为0.488%和0.465%。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Liquid-Liquid Equilibrium of the Ternary System Water/Formic Acid/1-Pentanol at T= 308.2 K
Liquid-liquid equilibrium data for the water + Formic acid + 1-pentanol ternary system were determined at T = 308.2 K in ambient pressure. This ternary system exhibits type-1 behavior of LLE. Distribution coefficients and separation factors were measured to evaluate the extracting capacity of the solvent. The consistency of the experimental tie-line data was determined through the Othmer-Tobias and Bachman equations. The raw experimental data were correlated using the NRTL and UNIQUAC models. The average root-mean-square deviation between the experimental and calculated mass fractions was 0.488% and 0.465%.
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