TY JOUR TI Main trends in the development of technologies of processing of hydrocarbon raw materials in the Russian Federation KW oil refining KW oil refining depth KW catalysts KW refineries of the Russian Federation KW modernization of oil refineries KW fuel production in the Russian Federation JO Oil and gas technologies and environmental safety AU Pivovarova, N.. PY 2025 IS 2025 PB Astrakhan State Technical University