The phase diagram of the bordering pseudobinary system KBF4—NaCl is shown in Fig. 1. It is a simple eutectic system, the coordinates of the eutectic point being: 70 mole % KBF4, 30 mole % NaCl and 430°C. The mildly S-shaped NaCl liquidus ...
First-principles phase diagram calculations for the system NaCl-KCl: the role of excess vibrational entropy. Chem. Geol. 225, 222-229.Burton, B. P.; van de Walle, A. First-principles phase diagram calculations for the system NaClKCl: The role of excess vibrational entropy. Chemical Geology ...
1. However, the phase diagram of the KCl–NaF binary system has been not reported yet. In this work, the phase equilibrium relation of the KCl–NaF system was firstly experiment measured. Meanwhile, the phase diagram of the KCl–NaF system was calculated based on the experimental data as ...
[7]MEDIAAS H,CHARTRAND P,TKATCHEVA O,et al.Thermodynamic phase diagram calculations and cryoscopic measurements in the NaCl-CaCl2-MgCl2-CaF2system[J].Canadian Metallurgical Quarterly,2013,40(1):33-45. [8]朱福兴,姜宝伟,马尚润,等.NaCl-KCl-MgCl2熔盐中的CaF2溶解行为及其对液镁汇集的影响[J].有...
Fig.1 Diagram of experimental installation 1.3 试验过程 溶解度的测定方法主要是:目测法、等温饱和法和钢弹法。该试验采用等温饱和法来测定WO3在NaCl-KCl-NaF熔盐体系中的溶解度。即先将熔盐体系升到预定温度后,恒温数小时,每隔一定时间搅拌一次,目的是使WO3在熔体中充分饱和溶解。根据实验方案称量药品后混匀,加入...
The experimental and calculated phase diagram of the quaternary system LiCl + NaCl + KCl + H2O at 288.15 K 通讯作者及团队介绍 通讯作者 崔瑞芝,女,1988年7月出生,博士(后),中科院青海盐湖研究所助理研究员,研究领域:...
Liquid-solid metastable phase equilibria for the quaternary system (NaCl-KCl-CaCl 2 -H 2 O) at 308.15 K (NaCl-KCl-CaCl 2 -H 2 O) at 308.15 K have been investigated using the isothermal evaporation method, and the dry-salt phase diagram, water-phase ... DC Li,TL Deng - 《Journal ...
Explore all metrics Abstract The solubilities in the quaternary system (LiCl + NaCl + KCl + H2O) at 288.15 K were investigated with the method of isothermal dissolution equilibrium. The phase diagram includes one cosaturated point, three isotherm dissolution curves, and three crystallization regions ...
The dry-salt phase diagram, water-phase diagram, and physicochemical properties vs composition in the system were plotted according to the measured data. The system contained only the forms of single salts, and no double salts or solid solution were found. On the basis of the extended Harvie...
图1 溶解度测试实验装置示意图Fig.1 Schematic diagram of the experimental device for solubility testing 该实验中红外和拉曼的测试波数范围分别为650~3 000 cm-1和100~3 200 cm-1,设定每分钟扫描250次,每60 s记录一次曝光时间,测定温度分别取293.15、303.15、313.15、323.15、333.15、343.15、353.15、363.15 K。