Measurements and Thermodynamic Modeling of Liquid-Liquid Equilibrium Data for 2-Methyl-2-Butanol + Water plus Ethylbenzene

被引：7

作者：

Zhang, Xuemei ^{[3
]}

Jian, Chungui ^{[1
]}

Du, Jianting ^{[1
]}

Wang, Hongwei ^{[2
]}

Kong, Wangxin ^{[2
]}

Chen, Junwei ^{[2
]}

Shangguan, Guangjin ^{[2
]}

Xia, Meifang ^{[2
]}

Lu, Huangpeng ^{[2
]}

机构：

[1] Peiyang Chem Equipment Co Ltd, Tianjin 300072, Peoples R China

[2] Changhai Biol Co, Zhejiang Med Co Ltd, Shaoxing 321366, Peoples R China

[3] Tianjin Univ, Sch Chem Engn & Technol, Tianjin 300072, Peoples R China

来源：

JOURNAL OF CHEMICAL AND ENGINEERING DATA | 2021年 / 66卷 / 05期

关键词：

WATER PLUS 2-METHYL-2-BUTANOL; SOLID EQUILIBRIA; TERNARY-SYSTEMS; DIFFERENT TEMPERATURES; SODIUM-CHLORIDE; MIXTURES;

D O I：

10.1021/acs.jced.1c00056

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

Liquid-liquid equilibrium (LLE) data for the mixture 2-methyl-2-butanol + water + ethylbenzene were measured at 303.15, 313.15, and 323.15 K at atmospheric pressure. The quality of the experimental LLE data was tested by the mass balance between the feed and the conjugated phases. The extraction capacity of ethylbenzene was evaluated by selectivity (S). The experimental results show that S is more than 117, and it decreases with the content of 2-methyl-2-butanol in the water phase and equilibrium temperature. The binary interaction parameters for the NRTL and UNIQUAC models were derived from regression of the experimental LLE data. The root-mean-square deviations are no more than 1.27%. The consistency between the regressed binary interaction parameters and the experimental LLE data was verified using the topology of Gibbs energy of mixing surface analysis.

引用

页码：2153 / 2159

页数：7

共 36 条

[1] STATISTICAL THERMODYNAMICS OF LIQUID-MIXTURES - NEW EXPRESSION FOR EXCESS GIBBS ENERGY OF PARTLY OR COMPLETELY MISCIBLE SYSTEMS [J].

ABRAMS, DS ;

PRAUSNITZ, JM .

AICHE JOURNAL, 1975, 21 (01) :116-128

[2] Acute intoxication due to tert-amyl alcohol-A case report [J].

Anand, Jacek Sein ;

Gieron, Joanna ;

Lechowicz, Wojciech ;

Schetz, Daria ;

Kala, Maria ;

Waldman, Wojciech .

FORENSIC SCIENCE INTERNATIONAL, 2014, 242 :E31-E33

[3]

[Anonymous], 2013, ASPEN PLUS SOFTWARE

[4]

[Anonymous], 2008, JCGM 100

[5] Liquid-liquid-solid equilibria for ternary systems of water plus potassium chloride plus pentanols [J].

Boluda, N ;

Gomis, V ;

Ruiz, F ;

Saquete, MD ;

Barnes, N .

FLUID PHASE EQUILIBRIA, 2001, 179 (1-2) :269-276

[6] Measurements and correlation at different temperatures of liquid-liquid equilibria of 2-butanol or 2-methyl-2-butanol+1,2,3-propanetriol plus water ternary systems [J].

Chafer, Amparo ;

de la Torre, Javier ;

Lladosa, Estela ;

Monton, Juan B. .

FLUID PHASE EQUILIBRIA, 2014, 377 :38-44

[7] MUTUAL SOLUBILITIES OF ALKYLBENZENE PLUS WATER-SYSTEMS AT TEMPERATURES FROM 303 TO 373-K - ETHYLBENZENE, P-XYLENE, 1,3,5,-TRIMETHYLBENZENE AND BUTYLBENZENE [J].

CHEN, HP ;

WAGNER, J .

JOURNAL OF CHEMICAL AND ENGINEERING DATA, 1994, 39 (04) :679-684

[8] Liquid-liquid equilibria for the ternary system water plus diethylene glycol monohexyl ether+2-methyl-2-butanol [J].

Chiou, DR ;

Chen, LJ .

FLUID PHASE EQUILIBRIA, 2004, 218 (02) :229-234

[9] Liquid-liquid equilibria for the ternary system water plus 2-methyl-2-butanol plus diethylene glycol monobutyl ether [J].

Chiou, DR ;

Chen, LJ .

JOURNAL OF CHEMICAL AND ENGINEERING DATA, 2001, 46 (06) :1530-1532

[10] Liquid-liquid equilibria for the ternary system containing 1-Butanol + methoxy(methoxymethoxy)methane plus water at temperatures of 303.15, 323.15 and 343.15 K [J].

Dai, Fangfang ;

Xin, Kun ;

Song, Yuhe ;

Shi, Midong ;

Yu, Yingmin ;

Li, Qingsong .

FLUID PHASE EQUILIBRIA, 2016, 409 :466-471

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