Figure 6.12. H₂O-NaCl-KCl Phase Diagram at 20°C. Mouse over the sylvite saturation curve. You will see that KCl concentration in the brine ranges from 10 wt.% to 26 wt.%, depending on the weight percent of NaCl in the brine. The brine field is larger at 100°C than at 20°C. Use the button in the on the header bar to switch between the two temperatures. The concentration of KCl in a sylvite-saturated brine depends on both temperature and the weight percent NaCl in the brine.    Return to Previous View