Determination of individual sulfur-containing compounds in gas condensate and petrol by gas chromatography
- Authors: Afanas’ev I.P.1, Gorshkova T.A.1, Arystanbekova S.A.2, Lapina M.S.2, Volynskii A.B.2
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Affiliations:
- PAO Gazprom
- LCC Gazprom VNIIGAZ
- Issue: Vol 72, No 10 (2017)
- Pages: 1095-1101
- Section: Articles
- URL: https://journals.rcsi.science/1061-9348/article/view/182658
- DOI: https://doi.org/10.1134/S1061934817100021
- ID: 182658
Cite item
Abstract
A procedure is developed for the determination of more than 60 individual sulfur-containing compounds (SCC) in liquid hydrocarbon raw materials and in liquid fuels using gas chromatography on a 25-m WCOT column, inner diameter 0.32 mm, with a nonpolar dimethylpolysiloxane stationary phase (layer thickness 5 μm) and chemiluminescence detection. SCC were identified by individual standard substances and published data. Quantitative determination was carried out by the internal standard method. The results of determination of individual SCC in petrol and stable gas condensate are presented. The most high-boiling SCC found in significant amounts (more than 0.005 wt % of sulfur) were C2-benzothiophenes (in petrol) and C4-dibenzothiophenes (in gas condensate).
About the authors
I. P. Afanas’ev
PAO Gazprom
Email: S_Arystanbekova@vniigaz.gazprom.ru
Russian Federation, St. Petersburg, 190000
T. A. Gorshkova
PAO Gazprom
Email: S_Arystanbekova@vniigaz.gazprom.ru
Russian Federation, St. Petersburg, 190000
S. A. Arystanbekova
LCC Gazprom VNIIGAZ
Author for correspondence.
Email: S_Arystanbekova@vniigaz.gazprom.ru
Russian Federation, pos. Razvilka, Moscow oblast, 142717
M. S. Lapina
LCC Gazprom VNIIGAZ
Email: S_Arystanbekova@vniigaz.gazprom.ru
Russian Federation, pos. Razvilka, Moscow oblast, 142717
A. B. Volynskii
LCC Gazprom VNIIGAZ
Email: S_Arystanbekova@vniigaz.gazprom.ru
Russian Federation, pos. Razvilka, Moscow oblast, 142717
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