HRSGs-Heat Recovery Steam

Eig. 16. Coal gasification power plant HRSG = heat recovery steam generator. Courtesy of Black and Veatch. 

Fig. 33.3. General schematic of a process for thermochemical conversion of biomass to fuels, heat, and power. ASU = Air Separation Unit, HRSG = Heat Recovery Steam Generator.

Note GTG - Gas Turbine Generator, HRSG - Heat Recovery Steam Generator, LR - Laffan Refinery, C3- propane... 

Keywords FAC- Flow accelerated corrosion HRSGs-Heat recovery steam generators AVT(R) - All volatile Reducing treatment... 

Fig. 6.1a shows diagrammatically the steam injection gas turbine (STIG) plant steam. raised in a heat recovery steam generator (HRSG) downstream of the turbine, is injected into the combustion chamber or into the turbine nozzle guide vanes. 

Figure 23.14 Gas turbine with heat recovery steam generator (HRSG).

FRACTUREMECHANICS] (Vol 11) HRSG. See Heat recovery steam generator. 

Heat to the steam system is provided by the flue gas from the gas turbine to the heat recovery steam generator (HRSG) and by the cooling of the fuel gas. The flue gas from the HRSG can be used to dry the fuel in an integrated dryer. 

The hot flue gas from the gas turbine is ducted to the heat recovery steam generator (HRSG), where the steam generated, along with steam from the gas cooler, is super-heated and is then supplied to a steam turbine (40 bar, 455 C), generating 1.8 MWc. 

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