TY JOUR TI ESTIMATION OF PARAMETERS OF BINARY INTERACTION OF COMPONENTS OF BUTENE-DIVINYL FRACTION WITH ACETONITRILE KW extractive rectification KW butadiene KW acetonitrile KW NRTL KW UNIFAC JO Bulletin of the Angarsk State Technical University AU Semenov, I.A. AU Nemcov, A.S. PY 2023 IS 1 PB Federal State Funded Educational Establishment of Higher Education «Angarsk State Technical University»