摘要
Vacuum evaporation of a LiCl-BaClb>2b>-SrClb>2b> system was investigated to design a process for waste reduction and salt recycling. Through thermo-gravimetric analysis (TGA) tests of pure LiCl at a reduced pressure, a model equation for LiCl vaporization was established. As results of TGA tests of pure BaClb>2b> and SrClb>2b>, it was confirmed that they were very stable at 900 掳C and 0.5 Torr. At 1 Torr, evaporation of the LiCl-BaClb>2b>-SrClb>2b> system looked similar to the pure LiCl vaporization results. Co-evaporation of BaClb>2b> or SrClb>2b> with LiCl was very slight in this study.