Study on Individual Hydrocarbon's Composition of Gasoline Fraction of Tamsagbulag Oil, Mongolia

  • Adiya, Sainbayar (National University of Mongolia, Faculty of Chemistry) ;
  • Vosmerikov, A.V. (Institute of Petroleum Chemistry, RAS) ;
  • Nordov, Erdene (National University of Mongolia, Center of the New Materials) ;
  • Golovko, A.K. (Institute of Petroleum Chemistry, RAS)
  • Received : 2004.02.19
  • Accepted : 2004.10.07
  • Published : 2005.02.10

Abstract

In order to conduct research on oil originated in Mongolia for further application of petroleum not only as fuel but also as raw material for organic synthesis, we need to study the physical, chemical characteristics and individual, group hydrocarbon's compositions of main petroleum fractions. A number of studies and surveys on the physical and chemical characteristics, group hydrocarbon's composition of petroleum deposits in Zuun-Bayan, Sukhaibulag, Tsagaan Elst, Tamsagbulag have been carried out earlier through n-g-M, aniline point and dispersimetric methods successfully. Yet a detailed chromatographical and NMR spectroscopic study for the individual hydrocarbon's composition of Tamsagbulag oil main fractions has not been conducted. In the present study the results of GC analyses of gasoline fractions of wells 19-3, 19-13 and 19-10, Tamsagbulag (Eastern Mongolia) were presence. The gasoline fractions of given wells were characterized by the high concentration of paraffins and presence of trace amount of olefins. There were identified 69 paraffins, 45 naphthenes, 41 aromatics and 3 olefins in total 158 individual hydrocarbons from each samples of gasoline fraction. The first attempts to classify Tamsagbulag oil under the individual hydrocarbon's composition data were successfully conducted and the supposition of a genetic classification of given oil as "sapropelic" type was made.

Keywords

References

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