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存在反应的电解质溶液相平衡研究

DOI: 10.3969/j.issn.1671-7627.2006.01.023, PP. 107-112

Keywords: 电解质溶液,相平衡,高温高压,活度系数,离子选择性电极

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Abstract:

从应用的角度出发,对电解质溶液模型、相平衡计算的现状与发展进行了简要的回顾,并系统地介绍和讨论了作者在这方面的工作.指出对pitzer模型和作者提出的电解质溶液水化平衡模型建立各自相应的普遍化温度关系,结合所提出的固液平衡级计算方法,可以预测工业过程所涉及的高温、高压、高浓度范围内复杂体系的热力学性质,解决此类过程集成模拟优化的瓶颈问题.此外,还介绍了离子选择性电极测定弱电解质体系热力学的方法.

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