低温下水盐体系相平衡研究进展

Progress on Phase Equilibria of Salt-Water Systems at Low Temperature

盐湖无机盐资源作为我国的战略性资源,其有效开发利用都离不开水盐体系相图的理论指导。近年对于水盐体系相平衡的研究主要集中在常温、高温条件下的研究,而对于低温条件下的研究相对较少。归纳总结了国内外对低温下水盐体系相平衡的研究进展,并指出低温下水盐体系研究过程中存在的问题和今后的发展趋势。

As a strategic resource, saltlake mineral resources in their effective development and utilizationare inseparable from the theoretical guidance of the phase diagrams of salt-water systems. In recent years, studies on the phase equilibria of salt-water systems have mainly focused on normal temperature and high temperature conditions, while relatively little has been done at low temperature conditions. In this paper,the progress of research on phase equilibria of salt-water systems at low temperature was summarized. And,the existing problems in the study and the future development trend were pointed out.