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Liquid products of the hydropyrolysis of brown coal form the Lena basin |
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| Authors: | P N Kuznetsov S M Kolesnikova L I Kuznetsova A N Startsev A F Safronov |
| Affiliation: | 1.Institute of Chemistry and Chemical Technology, Siberian Branch,Russian Academy of Sciences,Krasnoyarsk,Russia;2.Boreskov Institute of Catalysis, Siberian Branch,Russian Academy of Sciences,Novosibirsk,Russia;3.Institute of Oil and Gas Problems, Siberian Branch,Russian Academy of Sciences,Yakutsk,Russia |
| Abstract: | Liquid hydrocarbon products were obtained by the hydropyrolysis of brown coal from a deposit in the northern Lena basin on an iron-containing catalyst. The individual and group compositions of gasoline and diesel fractions were determined with the use of capillary chromatography and chromatography-mass spectrometry. The gasoline fraction with a boiling point to 180°C was characterized by a high octane number; it mainly contained monocyclic aromatic hydrocarbons and normal alkanes. The diesel fraction mainly consisted of bi- and tricyclic aromatic hydrocarbons and C13–C19 n-alkanes. |
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