Abstract
Data on the liquid product composition of the thermal degradation of the organic matter of an oil shale sample from the Chim-Loptyugskoe deposit in benzene under supercritical conditions in temperature ranges to 200, 200–300, and 300–400°C were acquired with the use of a set of analytical methods. It was found that the concentration of tar–asphaltene substances in the pyrolyzates decreased with temperature; in the structure of these substances, the fraction of aromatic fragments increased and the fraction of aliphatic fragments decreased. The fraction of polar compounds in the composition of oil components decreased.
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Original Russian Text © E.Yu. Kovalenko, Ya.Yu. Mel’nikov, T.A. Sagachenko, Yu.F. Patrakov, 2016, published in Khimiya Tverdogo Topliva, 2016, No. 2, pp. 34–37.
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Kovalenko, E.Y., Mel’nikov, Y.Y., Sagachenko, T.A. et al. Composition of the liquid products of the supercritical fluid extraction of oil shale from the Chim-Loptyugskoe deposit. Solid Fuel Chem. 50, 102–106 (2016). https://doi.org/10.3103/S0361521916020038
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DOI: https://doi.org/10.3103/S0361521916020038