%0 Journal Article %T COMPARISON OF THE EFFICIENCY OF SEPARATING AGENTS IN THE PROCESS OF ISOLATION OF DIVINYL FROM THE BUTENE-DIVINYL FRACTION (BDF) BY THE METHOD OF EXTRACTIVE RECTIFICATION %A Ul'yanov, B.A. %A Semenov, I.A. %A Nemcov, A.S. %K divinyl, extractive distillation, separating agent, relative volatility %J Bulletin of the Angarsk State Technical University %D 2022 %N 1 %P 3 %I Federal State Funded Educational Establishment of Higher Education «Angarsk State Technical University»