Исследование направления превращений высокомолекулярных компонентов тяжелого нефтяного сырья в условиях сверхкритического изопропилового флюида

Abstract

In the present study, we investigated the upgrading of oil residue (OR) in isopropyl (SCI) fluid. Due to the need to find an alternative source of hydrogen for hydrogenolysis processes, supercritical fluids can serve as an effective and cost-effective alternative to conventional OR upgrading techniques. The study has shown the decrease of mass contents of asphalthenes, resins and oils because of destruction of high-molecular compounds, which lead to increase of coke and gases content. The study has shown the decrease of asphalthenes mass contents, resins and oils because of high-molecular compounds destruction, which lead to increase of coke and gases content.