METHODS AND OBJECTS OF CHEMICAL ANALYSIS ISSN title: "Metody i obʺekty himičeskogo analiza" An international journal devoted to all aspects of Analytical chemistry ISSN 2413-6166 (Online), ISSN 1991-0290 (Print)
		Ukr | En

V. A. RUDNEV, A.P. BOICHENKO, P.V. KARNOZGICKIJ.

 CLASSIFICATION OF COMMERCIAL GASOLINE AND LIGHT CONDENSATE FRACTIONS OF GAS FIELDS OF EASTERN REGIONS OF UKRAINE BASED ON DIELECTRIC AND GAS,CHROMATOGRAPHIC DATA

The opportunities of the application of the classification analysis of the commercial gasoline samples and light (gasoline) fraction of gas condensate were investigated. The application of the cluster analysis allowed distinguishing the classes of commercial gasoline from the light fraction of gas condensate by results of dielectric measurements. Classification inside of the class of commercial gasoline by brand is possible by using the data of relative capacitivity of sample and of three fractions collected according to the chosen boiling temperatures. The classification inside of the class of light gas condensate fraction is possible by using data on relative capacitivity and results of physical-chemical analysis of samples. The advantages of proposed method are low rate of single analysis and high portability of the offered instruments for conducting the analysis.

Keywords: Commercial gasoline, Light fraction of gas condensate, Dielectric capacitivity, Cluster analysis