Determination of correlation functions of the oxide scale growth and the temperature increase

• Main Authors: Salman B.H., Hamzah M.Z., Purbolaksono J., Inayat-Hussain J.I., Mohammed H.A., Muhieldeen M.W.
• Other Authors: 48461700800
• Format: Article
• Published: 2023
• Subjects: Heat transfer; Numerical simulation; Oxidation; Superheater and reheater; Estimation; Flue gases; Numerical methods; Superheater tubes; Tubes (components); Convection coefficients; Correlation function; Empirical formulas; External surfaces; Finite element modeling; Flue gas temperatures; Inner surfaces; Larson-Miller parameter; Mass flow rate; Operational conditions; Oxide scale growth; Reheater tubes; Scale thickness; Temperature increase; Tube geometry; Tube metal temperatures; Scale (deposits)
• Institution: Universiti Tenaga Nasional

In this paper, a method for estimating the scale growth of superheater and reheater tubes of boiler and generating the constant B which is correlating the scale growth and the increased tube metal temperature, for different operational conditions is reported. This method utilizes an empirical formul...