COMBINED-CYCLE PLANT FOR GENERATION OF ELECTRICAL ENERGY

摘要

A combined- cycle plant (1) for the production of electrical energy has a gas -turbine unit (3) provided with: a combustion chamber (5); a steam-turbine unit (9) provided with a degasser (11), a boiler (12), and a circuit (13) for supply of the steam that has undergone condensation to the degasser (11) and to the boiler (12); a unit for compression (14) of siderurgical gases for supplying the combustion chamber (5) with compressed siderurgical gases; and a heat-exchange unit (34) for transferring the heat generated by the compression unit (14) to the steam that has undergone condensation upstream of the degasser (11) in the steam-turbine unit (9).