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Registration Number

0223U002882, 0120U101040 , R & D reports

Title

Development of a methodology for integrated environmentally safe energy processing of substandard liquid hydrocarbons and water organo-mineral effluents

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Head

Kravchenko Oleh V., Доктор технічних наук

Registration Date

15-03-2023

Organization

A. Podgorny Institute of Mechanical Engineering Problems of the National Academy of Sciences of Ukraine

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The main stages of handling liquid industrial and communal effluents are considered, the main modern methods of disposal, processing and utilization of waste of various origins are defined. Experimental research of the physico-chemical and energy-ecological properties of wastewater containing both mineral and organic pollutants were conducted. Based on the chemical composition of these waters, their classification was developed, based on the value of water mineralization. According to the developed classification, an algorithm for the processing of the indicated effluents was developed, which includes preliminary water treatment, membrane and evaporative concentration, halurgic separation of mineral salts with the appropriate concentration of organic impurities, preparation of composite fuel based on the combustible component and residual wastewater with appropriate organic substances. Hydrocavitation equipment has been improved for the intensification of chemical and technological processes occurring in composite fuel mixtures during their production and use as alternative energy resources. The efficiency of the technology of preliminary preparation of industrial effluents of various origins with a significant amount of organo-mineral pollution with significant concentrations of dissolved iron has been increased by using the developed additional stage of electrochemical de-ironing. A method of obtaining inert anodes with increased service life has been developed. A methodology for the formation of technological regulations has been developed in preparation for the introduction of new resource-saving environmentally safe technologies for the thermal disposal of industrial waste as part of composite fuel. The use of this methodology significantly simplifies the drafting of technological regulations for the industrial introduction of new resource-saving environmentally safe technologies and energy-technological processing of wastes of various origins.

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2023-03-15