Cited by: 8: 1MBThe boiler economizer is a tube heat exchanger located in the final part of the convective duct. In the economizer, water flowing into the boiler is preheated by flue gases.

This paper outlines the idea of developing a mathematical model of a water-tube industrial boiler based on first principles guided by the bond graph method in its derivation.

Cited by: 122020-4-27 · boiler evaporation system can be found in the literature, especially for water-tube boilers [4-7], but barely for fire-tube boilers. In this work, the modeling of the heat transfer between flue gas and water in a fire-tube boiler is considered. In the literature, a comprehensive modeling for fire-tube boilers has not been treated.

Cited by: 77Cited by: 72018-9-25 · Designing the mathematical model describing superheater dynamics is also very important from the point of view of the steam or feed water tube has the same in side and outside diamet er, the same length, Mathematical Modelling of Dynamics of Boiler Surfaces Heated Convectively 263 in in w rrh rr k hThT r T TT T w w, (7) m

Structured Mathematical Modeling of Industrial Boiler 103 The boiler model can be either derived from fundamental laws of physics or based on measured data from real plant operation.