TY JOUR TI INFLUENCE OF THE COOLANT FLOW SPEED ON THE EFFICIENCY OF THE AMMONIA CONDENSER KW heat exchanger KW coolant velocity KW heat transfer KW hydraulic resistance JO Modern Technologies and Scientific and Technological Progress AU Scherbin, S.A. AU Bedenk, P.V. PY 2022 IS 2022 PB Federal State Funded Educational Establishment of Higher Education «Angarsk State Technical University»