Key words: solid fossil fuels, selectivity of supercritical CO2-extraction, alkanes, naphthenes, lubricating oils
An experimental study of supercritical fluid extraction with carbon dioxide from carbonaceous rocks demonstrate the possibility of selective extraction of hydrocarbons, preferentially alkanes and naphthenes, independently of the facial-genetic type of initial material. The determined composition of supercritical extracts makes them suitable for the production of lubricating oils.
doi:10.1134/S199079311208012X