手法を比較

	エクセルゴ経済解析	エクセルゴ環境分析	ランキンサイクル
分野	熱力学	熱力学	熱力学
系統	Process / pipeline	Process / pipeline	Process / pipeline
提唱年	1993	2009	1859
提唱者	Goran Tsatsaronis	Goran Tsatsaronis and Lucía Meyer	William John Macquorn Rankine
種類	Thermoeconomic assessment	Life cycle and environmental analysis	Thermodynamic cycle
原典	Tsatsaronis, G. (1993). Thermoeconomic analysis and optimization of energy conversion processes. Progress in Energy and Combustion Science, 19(4), 323-356.	Meyer, L., Tsatsaronis, G., Buchgeister, J., & Schebek, L. (2009). Exergoenvironmental analysis for evaluation of the environmental impact of energy conversion processes. Energy, 34(1), 75-89.	Smith, J. M., Van Ness, H. C., & Abbott, M. M. (2005). Introduction to Chemical Engineering Thermodynamics (7th ed.). McGraw-Hill. ISBN: 978-0071247009
別名	exergy costing, thermoeconomic analysis	environmental exergy costing, exergy-based LCA	Clausius-Rankine cycle, steam cycle, vapor power cycle
関連	3	3	3
概要	Exergoeconomic analysis combines thermodynamics and economics by assigning monetary costs to exergy streams. It reveals how thermodynamic irreversibilities translate into economic losses within industrial systems. This approach enables engineers to identify the most economically significant inefficiencies and make informed decisions about component improvements and system optimization.	Exergoenvironmental analysis extends exergy-based methods to quantify and allocate environmental impacts of thermal systems. It assigns environmental costs to exergy streams based on upstream lifecycle impacts, revealing which components contribute most significantly to environmental burdens. This enables engineers to design sustainable energy systems by optimizing the trade-off between thermodynamic and environmental performance.	The Rankine Cycle is the fundamental thermodynamic cycle for steam power plants. It describes how thermal energy from burning fuel or concentrated solar radiation is converted to mechanical work and ultimately electricity. The cycle consists of four processes: isobaric heat addition in the boiler, isentropic expansion through the turbine, isobaric heat rejection in the condenser, and isentropic compression by the pump.