%0 Journal Article %T IMPACT OF THE DESIGN OF THE CONTACT DEVICE ON HYDRAULIC RESISTANCE OF RECTIFICATION COLUMN %A Laletin, V.I. %A Andreenko, M.V. %A Bal'chugov, A.V. %K distillation column, hydraulic resistance, energy costs, valve plates, shock-spray packing %J Bulletin of the Angarsk State Technical University %D 2018 %N 1 %P 3 %I Federal State Funded Educational Establishment of Higher Education «Angarsk State Technical University»