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Information × Registration Number 0218U006740, 0114U002801 , R & D reports Title The hydrocarbon dispersion systems and their influence on constructional materials popup.stage_title Head Snizhko Lyubov Olexandrivna, Доктор хімічних наук Registration Date 30-07-2018 Organization State higher educational entity "Ukrainian State University of Chemical Technology" popup.description2 Investigation's object – oil of Ukrainian and Kazakh origin. The purpose of the work - to establish the conditions of colloidal stability of hydrocarbon dispersion systems under stationary conditions and in the flow. To establish kinetic regularities of adhesion of deposits on pure and oxidized surfaces of metals. Methods of researches: calculated (thermodynamics and statisticals), experimental (basic physicochemical methods of the analysis). The mathematical modeling was done and the equations are obtained, which relate the temperature of freezing of the oil and the ratio of potentially solid components - resins, paraffins and asphaltenes, are fulfilled. The dependence between the potentially solid components content in the oil and the optical properties of oil solutions in various solvents is established, and recommendations are made regarding the conditions for the stability of oil in mixtures. The kinetic regularities of adhesion of deposits on metal surfaces are established and the kinetic dependence of the formation rate of asphalt and paraffin deposits on the temperature of freezing of the oil is found. New technical solutions have been developed, for which 2 applications for obtaining the security documents of Ukraine on objects of intellectual property rights (for invention) are filed. Usage area - С 19.20 production of petroleum refining products. Product Description popup.authors Головенко Віталій Олександрович Гончарова Елеонора Анатоліївна Гуревіна Наталія Леонідівна Запорожець Андрій Йосипович Калініченко Олег Олександрович Ковбик Анатолій Анатолійович Ковтунік Інна Валеріївна Роєнко Катерина Володимирівна Сніжко Любов Олександрівна Тертишна Олена Вікторівна popup.nrat_date 2020-04-02 Close