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Chemistry for Sustainable Development

2014 year, number 2

Organosulphur Compounds in High-Sulphur Petroleum from the Nizhne-Pervomayskoye Deposit (Tomsk Region)

V. P. SERGUN1, I. S. KOROL2 and R. S. MIN1
1Institute of Petroleum Chemistry, Siberian Branch of the Russian Academy of Sciences, Pr. Akademicheskiy 4, Tomsk 634021 (Russia)
2Trofimuk Institute of Petroleum Geology and Geophysics, Siberian Branch of the Russian Academy of Sciences, Pr. Koptyuga 3, Novosibirsk 630090 (Russia)
E-mail: Ко
Keywords: high-sulphur petroleum, composition, distribution, organosulphur compounds
Pages: 173–178


The structure and composition of organic sulphur compounds in high-sulphur petroleum from Nizhne-Pervomayskoye deposit (Tomsk Region) have been studied. Sulphur compounds have been shown to be represented by a mixture of isomers of dialkylthiacyclopentanes, alkyl- and methylalkylthiacyclohexanes, bicyclic sulphides, alkyl-homologues of benzothiophene, dibenzothiophenes and benzonaphthothiophenes and their alkyl-substituted.