TY JOUR TI MATERIAL AND THERMAL BALANCE OF THE SHAFT FURNACE FOR LIME PRODUCTION USING CHEMICAL HEAT RECOVERY KW production of building materials KW technology of chemical heat regeneration KW lime firing KW binders KW energy saving JO Bulletin of Belgorod State Technological University named after. V. G. Shukhov AU Konovalov, V.M. AU Gostev, N.S. AU Fedorov, A.S. PY 2023 IS 8 PB Belgorod State Technological University named after V.G. Shukhov