Calculation of speed’s change of components’ share in the established thermodynamic process of mass transfer of working environment phases

The process of the mass transfer of components and phases of a multicomponent working environment in the open thermodynamic system for the established process on the basis of a balance condition is investigated. The mass transfer of components and phases in the open system is made under the identical scheme, as well as in the closed system. The obtained results have practical value at storage and transportation of oil and oil products in tanks of barges and sea-crafts, tanks and tanks of oil and gas manufactures of chemical technology and other industries including processes of phase transformations of multicomponent working environments.