Solid–Liquid Equilibrium in the Ternary MgBr₂–MgSO₄–H₂O System at 348.15 K and Its Application

Abstract

The solid−liquid equilibrium of the ternary MgBr 2 −MgSO 4 − H 2 O system at 348.15 K was explored by using the isothermal equilibrium method, intending to realize the comprehensive utilization of the basic magnesium bromide (MgBrOH) waste residue produced in maltol production. It was observed that the phase diagram was composed of four single-salt crystallization regions, four univariate solubility curves, three invariant points saturated with

Study on the Phase Equilibria of the Ternary Mixed Solvent System NaCl–NaBr–CH3OH–H2O at 298 and 323 K

“…The solid–liquid equilibrium experiments in this work were conducted by the method of isothermal dissolution, and the experimental procedure has also been reported in the previous studies. , The second salt was added into the saturated binary subsystem (NaCl–CH 3 OH–H 2 O or NaBr–CH 3 OH–H 2 O) gradually in different proportions to prepare the ternary mixtures, which were held in several 17 mL test tubes, and the solution accounted for about 2/5 of the tube volume. Then, all the test tubes were sealed tightly with PTFE tapes, fixed on the pallet of an electric motor, and completely submerged in the water.…”

Study on the solid–liquid equilibrium and thermodynamic model of the l-phenylalanine + l-tryptophan + water system

“…This research not only contributes to future investigations related to amino acids, but also provides valuable insights into optimizing purification and separation techniques and reducing energy consumption. [19][20][21][25][26][27]…”