Comparison of the combined cycle efficiencies with different heat recovery steam generators

• Autorzy: Topolski J. , Badur J.
• Języki publikacji: EN

Abstrakty

EN

While most attention of combined cycle developers focus on the gas turbine, only a few papers turn into the steam cycle beginning with the heat-recovery steam generator (HRSG). Therefore, in this paper it has been undertaken the problem of optimal utilisation of the flue gas recovery heat within differently organised HRSGs. For selected advanced ABB GT26 gas turbine composed with four different HRGSs combined cycle have been analysed parametrically using own computer code COM-GAS. The maximum efficiency with respect to steam turbine parameters like power, live steam pressure, has been calculated for four HRSGs with different arrangements of heat exchange surfaces.

Słowa kluczowe

EN

gas turbines; flue gas; heat recovery steam generators; combined cycles

• Wydawca: Wydawnictwo Instytutu Maszyn Przepływowych PAN
• Czasopismo: Transactions of the Institute of Fluid-Flow Machinery
• Rocznik: 2002
• Tom: nr 111
• Strony: 5--16
• Opis fizyczny: Bibliogr. 24 poz., rys., tab.

Twórcy

autor

Topolski J.

autor

Badur J.

• Institute of Fluid-Flow Machinery PAS, Gdańsk, Poland,