Thermodynamic Study of Solid-Liquid Equilibrium in NaCl-NaBr-H2O System at 288.15 K

被引:2
|
作者
Li, Dan [1 ]
Meng, Ling-zong [1 ,2 ]
Deng, Tian-long [2 ]
Guo, Ya-fei [2 ]
Fu, Qing-Tao [1 ]
机构
[1] Linyi Univ, Sch Chem & Chem Engn, Linyi 276000, Peoples R China
[2] Tianjin Univ Sci & Technol, Tianjin Key Lab Marine Resources & Chem, Tianjin 300457, Peoples R China
基金
中国国家自然科学基金; 中国博士后科学基金;
关键词
thermodynamic model; solid-liquid equilibria; phase diagram; solid solution; bromide; MINERAL SOLUBILITIES; NATURAL-WATERS; MODEL; PREDICTION;
D O I
10.1134/S0036024418060043
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
The solubility data, composition of the solid solution and refractive indices of the NaCl-NaBr-H2O system at 288.15 K were studied with the isothermal equilibrium dissolution method. The solubility diagram and refractive index diagram of this system were plotted at 288.15 K. The solubility diagram consists of two crystallization zones for solid solution Na(Cl,Br) center dot 2H(2)O and Na(Cl,Br), one invariant points cosaturated with two solid solution and two univariant solubility isothermal curves. On the basis of Pitzer and Harvie-Weare (HW) chemical models, the composition equations and solubility equilibrium constant equations of the solid solutions at 288.15 K were acquired using the solubility data, the composition of solid solutions, and binary Pitzer parameters. The solubilities calculated using the new method combining the equations are in good agreement with the experimental data.
引用
收藏
页码:1213 / 1218
页数:6
相关论文
共 50 条
  • [1] Solid-liquid equilibrium of NaCl-NaBr-H2O ternary system
    School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China
    Shiyou Huagong, 2007, 4 (358-361):
  • [2] Thermodynamic Study of Solid–Liquid Equilibrium in NaCl–NaBr–H2O System at 288.15 K
    Dan Li
    Ling-zong Meng
    Tian-long Deng
    Ya-fei Guo
    Qing-Tao Fu
    Russian Journal of Physical Chemistry A, 2018, 92 : 1213 - 1218
  • [3] Measurements of solid-liquid equilibria in the ternary system NaCl-NaBr-H2O at 373 K
    Sang, Shihua
    Hu, Yongxia
    Cui, Ruizhi
    Hu, Juanxin
    Wang, Yuan
    RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY A, 2015, 89 (07) : 1152 - 1157
  • [4] Measurements of solid-liquid equilibria in the ternary system NaCl-NaBr-H2O at 373 K
    Shihua Sang
    Yongxia Hu
    Ruizhi Cui
    Juanxin Hu
    Yuan Wang
    Russian Journal of Physical Chemistry A, 2015, 89 : 1152 - 1157
  • [5] Measurements and Calculations of Solid-Liquid Equilibria in the Ternary System NaCl-NaBr-H2O at 323 K
    Sang, Shi-Hua
    Cui, Rui-Zhi
    Hu, Yong-Xia
    Zeng, Xiao-Xiao
    JOURNAL OF SOLUTION CHEMISTRY, 2014, 43 (12) : 2133 - 2143
  • [6] Measurement and Thermodynamic Modeling Study on the Solid and Liquid Equilibrium of Ternary System NaBr-CaBr2-H2O at 288.15 K
    Meng, Lingzong
    Li, Dan
    Deng, Tianlong
    Guo, Yafei
    Ma, Cunyun
    Zhu, Youcai
    JOURNAL OF CHEMICAL AND ENGINEERING DATA, 2014, 59 (12): : 4193 - 4199
  • [7] Solid-liquid equilibria in the NaCl-SrCl2-H2O system at 288.15 K
    Li, Dan
    Meng, Qing-fen
    Meng, Ling-zong
    Fan, Xiu-xiu
    RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY A, 2016, 90 (02) : 368 - 373
  • [8] Solid-Liquid Phase Equilibrium in the Quaternary System (LiCl plus NaCl + KCl + H2O) at 288.15 K
    Zhang, Ji-jun
    Ren, Meng-yuan
    Li, Dong-chan
    Fan, Rong
    RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY A, 2020, 94 (08) : 1565 - 1572
  • [9] Experimental and thermodynamic modeling study of solid-liquid equilibrium in ternary systems NaBr-SrBr2-H2O and KBr-SrBr2-H2O at 288.15 K and 0.1 MPa
    Li, Dan
    Meng, Lingzong
    Deng, Tianlong
    Guo, Yafei
    Pan, Yu
    JOURNAL OF MOLECULAR LIQUIDS, 2018, 252 : 362 - 367
  • [10] Experimental Determination and Thermodynamic Modeling of Solid-Liquid Equilibria in the Quaternary System NaCl-KCl-SrCl2-H2O at 288.15 K
    Meng, Lingzong
    Wang, Xia
    Li, Dan
    Deng, Tianlong
    Guo, Yafei
    Yang, Lan
    JOURNAL OF CHEMICAL AND ENGINEERING DATA, 2018, 63 (12): : 4410 - 4417