Trotsenko O. Technology of motor fuels with improved performance properties

The dissertation is aimed at developing a technology for obtaining motor fuels with improved operational properties. The object of research is the process of obtaining motor fuels with improved operational properties. The subject of the study is the influence of the multifunctional additive contained in motor fuels on their physico-chemical, environmental and operational quality indicators. In the dissertation, an important scientific and practical task was solved, regarding the production of motor fuels with improved operational properties from the available available hydrocarbon raw materials, in the conditions of the operating enterprises of the oil refining industry of Ukraine. Conducted theoretical research allowed us to formulate a hypothesis that, based on the structure of 1,3-diphenyltriazene and the products formed during its thermal decomposition, allows us to determine the main directions in which this substance is able to improve the properties of motor fuels. gasoline and diesel fractions, commodity and non-standard fuels, as well as 1,3-diphenyltriazene additive, allows to obtain motor fuels that meet the requirements of regulatory documentation adopted in Ukraine and the EU. The proposed scheme is implemented on a plant with a capacity of 35,000 kg/h. and consists of: raw material tank park; four-channel dosing pump; disperser-homogenizer; of the food tank park and the distribution station of finished products for road transport. The expected economic effect of replacing the procedure for selecting a package of motor fuel additives to use only 1,3-diphenyltriazene is calculated, which is 0.47 million hryvnias/year (for gasoline) and 1.06 million hryvnias/year (for diesel fuel). Which, in turn, illustrates the economic feasibility of using 1,3-diphenyltriazene in commercial fuels instead of a package of individual additives.