A Model for Calculating the Outlet Flue Gas Temperature of FGD Absorption Tower
Theoretical model for calculating the outlet flue gas temperature of limestone-gypsum wet flue gas desulfurization (FGD) absorption tower is important for water consumption calculation. In this paper, the energy balance in the spray zone is analyzed and a model for calculating the outlet flue gas temperature of FGD absorption tower is proposed. An example computation of the outlet flue gas temperature of a typical 600MW class unit’s operation data is introduced, the result has verified the model. A further study of significance analysis has then been made to analyze and simplify the model.
G. Xu et al., "A Model for Calculating the Outlet Flue Gas Temperature of FGD Absorption Tower", Applied Mechanics and Materials, Vols. 130-134, pp. 3812-3816, 2012