分析比较硫酸钠型矿卤生产液体盐中的脱硝和除钙镁的各种方法，探讨了液体钙应用于硫酸钠型矿卤生产液体盐的各种工艺，并与固体钙应用于生产液体盐的工艺进行了比较，突出了液体钙用于液体盐生产中的优势，展现了液体钙应用于液体盐生产中的良好经济效益和环境效益。%This paper mainly comparatively analyzes all kinds of process of removing calcium, magnesium and sulfate from sodium sulfate-type brine. It also discusses the processing liquid salt by liquid calcium chloride and make the technology and economic comparison with solid calcium chloride. This paper highlights the advantage of sulfate-removing by the liquid calcium chloride and shows the significant economic and environmental benefits in producing liquid salt.
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