TY JOUR TI EXPERIMENTAL STUDY AND MODELING OF HEAT PUMP OPERATING MODES IN FOOD DRYING SYSTEMS KW heat pump KW energy consumption KW food drying KW food drying kinematics KW fish drying and curing KW food drying energy efficiency JO Bulletin of KSAU AU Andreev, A.I. AU Semenov, A.. AU Nurzhanov, M.N. AU Ilyin, R.. PY 2025 IS 0 PB Krasnoyarsk State Agrarian University