TY JOUR TI MODERNIZATION OF THE VACUUM DISTILLATION SECTION OF CRUDE DISTILLATION UNIT OF PETROLEUM REFINERY AT ANGARSK PETROCHEMICAL COMPANY WITH SWITCH TO THE SINGLE-COLUMN RECTIFICATION KW vacuum distillation KW fuel oil KW oil fractions KW base oils. JO Modern Technologies and Scientific and Technological Progress AU Raskulova, T.V. AU Fereferov, M.Y. AU Cheklaukova, E.L. PY 2020 IS 2018 PB Federal State Funded Educational Establishment of Higher Education «Angarsk State Technical University»