Open AccessExergy and Energy Analysis of CFPP
Author(s) -
R J Musyafa
Publication year - 2021
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/1096/1/012109
Subject(s) - exergy , boiler feedwater , boiler (water heating) , feedwater heater , environmental science , condenser (optics) , exergy efficiency , power station , waste management , steam turbine , steam electric power station , coal , process engineering , turbine , nuclear engineering , engineering , combined cycle , steam drum , superheated steam , mechanical engineering , light source , physics , electrical engineering , optics
Energy and exergy analysis of Pulverized Coal Fired Subcritical Power Plant (CFPP) performed to assess power plant performance and identify major losses both energy and exergy term. It’s found that, based on energy analysis, major losses occur in condenser, moisture in coal and steam turbine. While exergy analysis result that most exergy losses and destruction was in boiler and feedwater heater. Energy efficiency of boiler on 250MW, 300MW and 380MW was 68.56%, 69.56% and 72.42% respectively while exergetic efficiency was 52.81%, 56.33% and 57.39% respectively.