Figure 1. Phase diagram of KCl and NaCl according to Bale et al. [20]. The melting temperature of the eutectic mixture is 657 °C. There is a solid solution miscibility gap up to temperatures of approximately 500 °C [19].
Figure 1. Phase diagram of KCl and NaCl according to Bale et al. [20]. The melting temperature of the eutectic mixture is 657 °C. There is a solid solution miscibility gap up to temperatures of approximately 500 °C [19].