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Information × Registration Number 0204U000933, 0101U000772 , R & D reports Title Generalization of the ion-exchange equilibrium theory and substantiation of low-wasted resource saving technological schemes of an combined manufacture of desalted and softened water popup.stage_title Head Mamchenko А.V./ Maksin V.I., Registration Date 03-03-2004 Organization Institute Magnetism NASU popup.description2 Subject of an investigation: Weakly dissociated ionites with different acid-base characteristics, low-wasted resource saving technological schemes of an combined manufacture of desalted and softened water.Aim of an investigation: Scientific substantiation of new technology of the combined manufacture of desalted and softened water, which on technical and economic and ecological parameters can essentially exceed the modern technical decisions.Methods of an investigation: potentiometric titration, theoretical modelling of ionic and ion-exchage equilibrium chemical analysis of solution components, PC data processing.Basic results: The ion-exchange equilibrium theory, which allows to describe resinate solution properties deviations in gel phase of weakly dissociated ionites from ideal have been generalized. Based on the theory the systems which include an exchange of one and two charged ions on carboxylic cation-exchangers have been analysed. The method of a-priori calculation of the main characteristics of a new method of water treatment has been developed. It allows to predict the efficiency of the use of any technological scheme depending on quality of initial water and the need in desalted and softened water. A few variants of the technological schemes intended for combined production of desalted and softened water were developed. Area of application: the low-wasted resource saving technology of the combined manufacture of softened and desalted water can be used in different branches of economy, in particular, at heat and atomic power engineering. Product Description popup.authors popup.nrat_date 2020-04-02 Close