%0 Journal Article %T INFLUENCE OF RADIATION PROPERTIES OF REFRACTORY LINING ON THERMAL CHARACTERISTICS OF RADIANT CHAMBERS OF TECHNOLOGICAL TUBULAR FURNACES %A , .. %K HEAT FLUX, RADIATION SPECTRUM, TUBULAR SCREEN, REFRACTORY LINING, THERMAL EFFICIENCY COEFFICIENT %J Herald of Technological University %D 2025 %N 28 %P 4 %I Kazan National Research Technological University