Phase Equilibrium Modeling for Carbon Dioxide Solubility in Aqueous Sodium Chloride Solutions Using an Association Equation of State

被引：22

作者：

Bian, Xiao-Qiang ^{[1
]}

Xiong, Wei ^{[1
]}

Kasthuriarachchi, Don Thisal Kaushika ^{[1
]}

Liu, Yong-Bing ^{[1
]}

机构：

[1] Southwest Petr Univ, Petr Engn Sch, Chengdu 610500, Sichuan, Peoples R China

来源：

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH | 2019年 / 58卷 / 24期

基金：

中国国家自然科学基金;

关键词：

VAPOR-LIQUID-EQUILIBRIA; CALCULATING CO2 SOLUBILITY; ACETIC-ACID; BINARY-MIXTURES; NACL SOLUTIONS; MIXING RULE; PLUS WATER; TEMPERATURES; SYSTEM; PRESSURES;

D O I：

10.1021/acs.iecr.9b01736

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

The model, i.e., the thermodynamic model, focused on the cubic-plus-association equation of state combined with the Wong-Sandler mixing rule with six parameters is presented (CPA-WS). The model confirmed that the inert association scheme is more suitable for carbon dioxide (CO2) than the 3B association scheme, for the level equilibrium in the carbon dioxide-water (H2O) system. Meanwhile, the CO2-H2O-sodium chloride (NaCl) system can be reasonably well predicted by using two adjustable parameters of the H2O-NaCl and CO2-NaCl systems. The average absolute relative deviations of the predicted CO2 solubility in H2O and aqueous NaCl solutions of the CPA-WS model are 5.31 and 3.56%, respectively.

引用

页码：10570 / 10578

页数：9

共 61 条

[1] High-pressure (vapor plus liquid) equilibrium in binary mixtures of (carbon dioxide plus water or acetic acid) at temperatures from 313 to 353 K [J].

Bamberger, A ;

Sieder, G ;

Maurer, G .

JOURNAL OF SUPERCRITICAL FLUIDS, 2000, 17 (02) :97-110

[2] Solubility of CO2 in aqueous solutions of NaCl at (30 to 60) °C and (10 to 20) MPa [J].

Bando, S ;

Takemura, F ;

Nishio, M ;

Hihara, E ;

Akai, M .

JOURNAL OF CHEMICAL AND ENGINEERING DATA, 2003, 48 (03) :576-579

[3] Modeling derivative properties and binary mixtures with CO2 using the CPA and the quadrupolar CPA equations of state [J].

Bjorner, Martin G. ;

Kontogeorgis, Georgios M. .

FLUID PHASE EQUILIBRIA, 2016, 408 :151-169

[4] TERNARY PHASE-EQUILIBRIA FOR ACETIC ACID-WATER MIXTURES WITH SUPERCRITICAL CARBON-DIOXIDE [J].

BRIONES, JA ;

MULLINS, JC ;

THIES, MC ;

KIM, BU .

FLUID PHASE EQUILIBRIA, 1987, 36 :235-246

[5] Solubility of CO2 in water from -1.5 to 100°C and from 0.1 to 100 MPa:: evaluation of literature data and thermodynamic modelling [J].

Diamond, LW ;

Akinfiev, NN .

FLUID PHASE EQUILIBRIA, 2003, 208 (1-2) :265-290

[6] EXPERIMENTAL MEASUREMENTS OF PHASE-EQUILIBRIA FOR TERNARY AND QUATERNARY SYSTEMS OF GLUCOSE, WATER, CO2 AND ETHANOL WITH A NOVEL APPARATUS [J].

DOHRN, R ;

BUNZ, AP ;

DEVLIEGHERE, F ;

THELEN, D .

FLUID PHASE EQUILIBRIA, 1993, 83 :149-158

[7] HIGH-PRESSURE PHASE-EQUILIBRIA IN THE CARBON-DIOXIDE NORMAL-HEXADECANE AND CARBON-DIOXIDE WATER-SYSTEMS [J].

DSOUZA, R ;

PATRICK, JR ;

TEJA, AS .

CANADIAN JOURNAL OF CHEMICAL ENGINEERING, 1988, 66 (02) :319-323

[8] An improved model for the calculation of CO2 solubility in aqueous solutions containing Na+, K+, Ca2+, Mg2+, Cl-, and SO42- [J].

Duan, ZH ;

Sun, R ;

Zhu, C ;

Chou, IM .

MARINE CHEMISTRY, 2006, 98 (2-4) :131-139

[9] An improved model calculating CO2 solubility in pure water and aqueous NaCl solutions from 273 to 533 K and from 0 to 2000 bar [J].

Duan, ZH ;

Sun, R .

CHEMICAL GEOLOGY, 2003, 193 (3-4) :257-271

[10] AN EQUATION OF STATE FOR THE CH4-CO2-H2O SYSTEM .1. PURE SYSTEMS FROM 0-DEGREES-C TO 1000-DEGREES-C AND 0 TO 8000 BAR [J].

DUAN, ZH ;

MOLLER, N ;

WEARE, JH .

GEOCHIMICA ET COSMOCHIMICA ACTA, 1992, 56 (07) :2605-2617

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