Phase equilibria of the Na,K,Mg,Ca||SO4, Cl-H2O system at 25°C in the sakiite crystallization region

The translation technique was employed to investigate the phase equilibria of the Na,K,Mg,Ca\\SO4,Cl-H2O system at 25degreesC in the sakiite (MgSO4. 6H(2)O) crystallization field. Sakiite, being an equilibrium chase of the system at 25degreesC, is involved in the formation of three nonvariant points, 10 monovariant curves, and 12 divariant fields in a six-component region. A fragment of a schematic equilibrium phase diagram involving sakiite has been designed.