%0 Journal Article %T OPERATING COSTS FOR A RECUPERATIVE HEAT EXCHANGER %A Scherbin, S.A. %A Glotov, A.A. %K operating costs, heat exchanger, heat transfer, heat carrier speed, hydraulic resistance. %J Modern Technologies and Scientific and Technological Progress %D 2020 %N 2020 %P 1 %I Federal State Funded Educational Establishment of Higher Education «Angarsk State Technical University»