PE Mechanical Thermal Fluids
PE Mechanical: Thermal and Fluids Systems
Energy ConversionEnglish
Exam overviewPractice session
A boiler fires 1000 kg/h of fuel oil with HHV = 42,500 kJ/kg, producing 9000 kg/h of steam. Feedwater enters at hf = 420 kJ/kg and steam leaves at h = 3050 kJ/kg. What is the boiler efficiency based on HHV?
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