TY JOUR TI THE ECONOMIC ASPECT OF THE SCALE-FORMING DIGNOSTICS LAYERS IN PLATE HEAT EXCHANGERS KW plate heat exchanger KW energy efficiency KW operating costs KW energy intensity KW scale control JO Bulletin of Belgorod State Technological University named after. V. G. Shukhov AU Elistratova, Y.V. AU Seminenko, A.S. AU Uvarov, V.A. AU Scherbinina, O.A. PY 2023 IS 8 PB Belgorod State Technological University named after V.G. Shukhov