TY JOUR TI STUDY OF THE TECHNOLOGY FOR FORMATION OF THERMAL CONTACT SURFACES OF HEAT AND MASS TRANSFER PROCESS INTENSIFIERS KW energy-saving technologies KW thermal contact surface KW intensification of heat exchange KW energy technology equipment KW efficiency improvement JO Bulletin of Belgorod State Technological University named after. V. G. Shukhov AU Kolenchukov, O.A. AU Petrovsky, E.A. PY 2023 IS 8 PB Belgorod State Technological University named after V.G. Shukhov