Multi-Criteria Decision- Making Modeling of b-type ORCBinary Geothermal Power Plant: EATWOS Analysis

Abstract

In this study, taking the different parameters into account, different designs of b-typeORC power plant have analytically conducted. In the designs, Simav geothermal resourceshave been taken into consideration as the source of the plant. Then, the best design has beendetermined using EATWOS in the viewpoint of the working conditions. As a conclusion, the availablemodels of b1-type, b2-type and b3-type were determined as Model 12, Model 10 and Model 31,respectively for energy efficiency, net yearly electricity generation and integrated-based values.Amongst these, the best model was determined as Model 10 with the design parameters of 353.15 K,413.15 K, 295.15 K, 656.37 MWh and 18.08 for T1b, T2d, T2c, Enet and η, respectively.