TY JOUR TI CRITICAL ANALYSIS OF EXISTING AIR RECOVERY SYSTEMS KW air recovery KW aero- KW thermo- KW thermodynamic processes KW improvement JO Construction and industrial safety AU Zaycev, O.N. AU Angelyuk, I.P. AU Petrenko, D.M. PY 2025 IS 0 PB V.I. Vernadsky Crimean Federal University