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首先介绍了海水淡化方法以及水合物法海水淡化的发展,接下来初步试验探究了HCFC-141b在盐水中生成水合物的实验,测出盐水溶液在水合物生成前后盐度的变化,由结果分析可知采用水合物的生成和分解可以实现海水淡化的目的。最后提出水合物法海水淡化目前存在的问题以及对工质要求、对试验装置的改进建议。
The desalination method and the development of desalination of hydrate method were introduced firstly. Then the preliminary experiment was carried out to investigate the experiment of hydrate formation of HCFC-141b in brine and the salinity change of the brine solution before and after the hydrate formation was measured. We can see that the use of hydrate formation and decomposition can achieve the purpose of desalination. Finally, the existing problems of hydrate desalination and the requirement of working fluid are proposed.