Research Article

Phase Equilibrium and Crystallization Process of the Ternary System KCl-(NH2)2CO-H2O at Different Temperatures

Table 5

Wilson and NRTL models were associated to calculate RAD and RMSD.

Temperature/KWilson modelNRTL model
RADRMSDRADRMSD

283.154.81 × 10−21.051.69 × 10−20.45
313.152.85 × 10−21.013.51 × 10−20.93
353.153.00 × 10−20.773.07 × 10−20.70