HEAT AND MASS TRANSFER PROCESSES AND CONCENTRATION WASTE GAS FIELD COAL-DUST FLAME IN THE COMBUSTION CHAMBER OF THE BOILER BKZ 75 SHAKHTINSK CHP. ЖПЭОС [Internet]. 2021 Mar. 29 [cited 2026 Jul. 5];17(1):134-41. Available from: https://peos.kaznu.kz/index.php/peos/article/view/113