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This article describes a computerized method for processing of data of solubility in order to establish a phase diagram of order equal to or greater than four. The experimental and/or theoretical data are initially coded automatically with a binary number. An iterative algorithm uses these binary numbers to classify all the fields of variance according to the Gibbs' phase rule. A new mode of representation,...
Hydrothermal brines, seawater systems, evaporite formations and industrial salt recovery technology require a detailed knowledge of the thermodynamic properties of aqueous solutions. In fact, evaporation is a major process in arid environment; dilute solutions are evaporated until saturation and then various minerals crystallise. Tunisian salt lakes (called Sebkha and Chott) represent an important...