Composition of the liquid products of the supercritical fluid extraction of oil shale from the Chim-Loptyugskoe deposit

被引：0
|
作者：
E. Yu. Kovalenko
Ya. Yu. Mel’nikov
T. A. Sagachenko
Yu. F. Patrakov
机构：
[1] Russian Academy of Sciences,Institute of Petroleum Chemistry, Siberian Branch
[2] National Research Tomsk Polytechnic University,Institute of Coal, Siberian Branch
[3] Russian Academy of Sciences,undefined
来源：
Solid Fuel Chemistry | 2016年 / 50卷
关键词：
Liquid Product; Supercritical Fluid Extraction; Spectral Ratio; Solid Fuel Chemistry; High Temperature Pyrolyzate;
D O I：
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学科分类号：
摘要：
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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页码：102 / 106
页数：4
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