Tangential azeotropy in binary constituents of ternary azeotropic mixtures.

Abstract

Transformations of phase diagrams of vapor-liquid equilibrium for ternary systems containing single triple azeotrope are considered. The considered transformations include the stage of border tangential azeotropy. Phase diagrams which such transformations on principle are impossible for are exposed.

Keywords

• azeotropiya
• tangential azeotropy
• ternary mixtures
• structure of diagrams of vapor-liquid equilibrium
• puankare index