Liquid - liquid equilibrium for the quaternary reaction system water + sec-butyl alcohol + sec-butyl acetate + acetic acid
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- 作者：Ling Li ; Ting Zeng ; Xiaoda Wang ; Changshen Ye ; Ting Qiu ; Zhixian Huang ; zxhuang@fzu.edu.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：LLE ; Quaternary reaction system ; Sec-butyl acetate ; NRTL model ; UNIQUAC model
- 刊名：Fluid Phase Equilibria
- 出版年：2017
- 出版时间：25 January 2017
- 年：2017
- 卷：432
- 期：Complete
- 页码：70-75
- 全文大小：413 K
文摘
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The studied quaternary reaction system is water + sec-butyl alcohol + sec-butyl acetate + acetic acid.
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The liquid-liquid equilibrium data for this quaternary system were determined at 303.15–333.15 K and atmosphere pressure.
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The LLE model was established with consideration of the chemical equilibrium of the reversible reaction.
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The measured LLE data were used to correlate the binary interaction parameters of the NRTL and UNIQUAC models.