Performance assessment of steam Rankine cycle and sCO2 Brayton cycle for waste heat recovery in a cement plant: A comparative study for supercritical fluids

Summary The main objective of this study is to investigate the feasibility of a waste heat recovery (WHR) closed Brayton cycle (BC) working with supercritical carbon dioxide (sCO2). For this aim, an actual WHR steam Rankine cycle (RC) in a cement plant was evaluated thermodynamically. After, a sCO2‐...

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Veröffentlicht in:	International journal of energy research 2020-12, Vol.44 (15), p.12329-12343
1. Verfasser:	Kizilkan, Onder
Format:	Artikel
Sprache:	eng
Schlagworte:	Brayton cycle Carbon dioxide Cement Cement plants closed gas cycle Comparative analysis Comparative studies Compressors Concrete Cycle ratio Energy Energy efficiency Exergy Feasibility studies Fluids Heat recovery Heat recovery systems Inlet temperature Mathematical analysis Pentafluoroethane Performance assessment Performance testing power generation Pressure ratio Rankine cycle Recovery Steam Steam electric power generation Sulfur Sulfur hexafluoride Sulphur supercritical Supercritical fluids Temperature Thermodynamics Turbine engines Turbines Waste heat Waste heat recovery Waste recovery Working fluids
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