Parametric layout and performance examination of a novel energy process based on the renewable energies and thermodynamic cycles

Abstract Today, due to the challenges of fossil fuels and environmental crises, use geothermal energy as a renewable source can be useful. Since two wells used for Sabalan power plant have different thermodynamic, in present article, new combined layout based on flash cycles is proposed investigated. In introduced cycle, transcritical Rankin Kalina are also downstream generate more power. addition, heat exchangers transfer liquefied natural gas (LNG) cycle prevent exergy losses cycles. Relying loss cycle’s condensers. LNG addition generating by using losses, supply system suburban villages. It was determined that able produce net ~27.8 MW with thermal efficiency ~26%. total destruction 29.9 52.6%, respectively. The evaluated from points view. parametric evaluation presented assess effect various factors performance cycle. Moreover, been optimized subject input variables genetic algorithm.