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[1]施学东,陆小华,王延儒,等.正丁醇-水-氯化钙体系液液平衡的测定和预测[J].南京工业大学学报(自然科学版),2001,23(03):49-51.[doi:10.3969/j.issn.1671-7627.2001.03.012]
 SHI Xue-dong,LU Xiao-hua,WANG Yan-ru,et al.Measurement and prediction of liquid-liquid equilibrium of water-1-butanol in the presence of calcium chloride[J].Journal of NANJING TECH UNIVERSITY(NATURAL SCIENCE EDITION),2001,23(03):49-51.[doi:10.3969/j.issn.1671-7627.2001.03.012]
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正丁醇-水-氯化钙体系液液平衡的测定和预测()
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《南京工业大学学报(自然科学版)》[ISSN:1671-7627/CN:32-1670/N]

卷:
23
期数:
2001年03期
页码:
49-51
栏目:
出版日期:
2001-05-20

文章信息/Info

Title:
Measurement and prediction of liquid-liquid equilibrium of water-1-butanol in the presence of calcium chloride
作者:
施学东1陆小华2王延儒2时钧2
1.厦门电化厂; 2.南京化工大学化工学院
Author(s):
SHI Xue-dong1 LU Xiao-hua2 WANG Yan-ru2 SHI Jun2
关键词:
电解质混合溶剂液液平衡
分类号:
TQ031.1
DOI:
10.3969/j.issn.1671-7627.2001.03.012
摘要:
测定了298.15 K和323.15 K下氯化钙在1%~20%(质量分数)范围内的正丁醇-水体系液液平衡。应用作者提出的强电解质混合溶剂体系过量自由焓模型(1994年),仅用二元信息回归出参数后,对该体系的平衡双液相联结线和盐浓度分布进行预测,所得结果与实测相一致。

参考文献/References:

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[3] 张吕正, 桂祈亮, 陆小华. 连续浊点法快速测定含盐水溶液的固液平衡 [J]. 南京化工学院学报, 1997(3):19.
[4] Smith T S, Bonnor R F. n-Propyl alcohol-n-propyl acetate-water solubility data at 20 ℃ and 35 ℃ [J]. Industrial and Engineering Chemistry Research, 1950, (42):896.
[5] Sander B, Frendenslund A, Rasmussen P. Calculation of vapor-liquid equilibria in mixed solvent/salt systems using an extended UNIQUAC equation [J]. Chemical engineering science, 1986, (41):1171.doi:10.1016/0009-2509(86)87090-7.
[6] 陆小华, 张吕正, 王延儒. 新的电解质混合溶剂体系的Gibbs过量自由能模型 [J]. 南京化工学院学报, 1994(2):1.
[7] Pitzer K S, Simonson J M. Thermodynamics of multicomponent, miscible, ionic systems:theory and equations [J]. Journal of Physical Chemistry, 1986, (90):3005.doi:10.1021/j100404a042.
[8] Lu X H, Wang Y R, Shi J. Prediction of VLE for electrolyte solution by the extended pitzer (1980) model.Part I physical interpretation of the model parameter [J]. Fluid Phase Equilibria, 1988, (43):137.
[9] Sresen J M, Arlt W. Liquid-liquid equilibria data collection. binary systems, Vol.V, Part 1 [M]. DECHEMA, 1979.

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备注/Memo

备注/Memo:
基金项目:国家自然科学基金
更新日期/Last Update: 1900-01-01