Résumé:
The first goal of our study is the combined cycle analysis and particularly that of the Hadjret
Ennous thermal power plant with a view to evaluating these performances
We have a good description of the steam cycle and its parameters in order to know its role and
understand the principle of its operation.
We have prepared a good detailed description of the recovery boiler and analyzed the evolution of
the performance of the recovery boiler, and applied the power balance equations to all the elemeof the boiler.
We have divided our work into stages:
Chapter I: Presentation of the Hadjret Ennous thermal power plant
Chapter II: Description of the combined cycle of the thermal power plant
Chapter III: Thermodynamic parameters of a steam cycle
Chapter IV: sizing of a recovery boiler
General conclusion