Engineering, 08.11.2019 07:31 laequity7325
1. a combined cycle system has the following conditions: combustion turbine information ct pressure ratio = 9 turbine inlet temperature = 2100 f compressor efficiency = 85% turbine efficiency = 90% burner efficiency = 95% steam cycle information main steam conditions: p=600 psia, t=750 f condenser pressure = 1.5 psia hrsg pinch = 60 f turbine efficiency = 80% pump efficiency = 78% calculate the thermal efficiency of the combined cycle. what is the temperature of the exhaust leaving the hrsg?
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