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Ca-Na-Cl-SO4-H2O相平衡体系35℃溶解度的预测
Prediction of solubilities of quarternary phase equilibrium system Ca-Na-Cl-SO4-H2O at 35℃
【摘要】 以盐的溶度积为溶解平衡判据 ,利用 Pitzer电解质溶液理论和 HW公式 ,对 Ca Na Cl SO4H2 O相平衡体系的溶解度进行了计算 ,结果表明计算值与实验值吻合较好
【Abstract】 The solubility product of salts were used as the conditions of dissociating equilibria, the solubilities of the quarternary phase equilibrium system CaNaClSO 4H 2O were calculated at 35 ℃ by applying Pitzer’s theory of electrolyte solution and by using HW equation of aqueous electrolyte solution .The calculation values are consistent with experimental data.
【关键词】 水盐体系;
平衡判据;
溶解度预测;
【Key words】 salt in water system; condition of dissociating equilibria; solubilities prediction;
【Key words】 salt in water system; condition of dissociating equilibria; solubilities prediction;
- 【文献出处】 武汉化工学院学报 ,JOURNAL OF WUHAN INSTITUTE OF CHEMICAL TECHNOLOGY , 编辑部邮箱 ,2000年01期
- 【分类号】O642.4
- 【被引频次】6
- 【下载频次】106