Abstract Efficiency is a crucial factor for power cycles. Generally, in the same temperature range, cycle efficiency basic organic Rankine (ORC) higher than similar trilateral flash (TFC) almost all working fluids and heat source/heat sink pairs. According to some recent results, by using super dry fluids, thermal of TFC can outperform its ORC counterpart at high temperatures. This study perfor...

• The ORC system driven by solar energy generates round-the-clock stable power output. integrated is optimized based on a simulation-based optimization framework. Optimal design and control strategy are identified. In this study, the optimal operation of an Organic Rankine Cycle (ORC) investigated. A two-tank sensible thermal storage configured to overcome intermittency energy. circulating flui...

The purpose of this simulation study is the examination a solar-driven power cycle that driven by collectors with evacuated tubes. an organic Rankine (ORC) works cyclopentane. novelty use reheating in order to enhance its thermodynamic efficiency, while also has recuperator. Moreover, compared conventional ORC determine performance enhancement examined idea. analysis done developed program Engi...

The recovery of waste heat from Proton Exchange Membrane (PEM) Fuel cell is sin qua non to the development organic Rankin cycle units. Despite appreciable increase in sale PEM fuel units 2021, some these typified by large fluctuations mass flow rate as well temperature which more likely affect overall performance an Rankine (ORC) unit when coupled a cell. It therefore imperative that dynamic mo...

Generating power using an Organic Rankine Cycle (ORC) has the advantage of converting waste energy into useful power. This technology can utilize various low-level heat sources such as biomass, engine heat, geothermal and solar, it significantly reduces thermal pollution well reliance on fossil fuels. In this research, a parabolic collector with tube length 18.12 meters was designed manufacture...

Abstract In this study, the performance analysis of waste heat recovery systems in a power generation system consisting 13000 Proton Exchange Membrane Fuel Cells (PEMFC) stack has been investigated. Organic Rankine Cycle (ORC) and Kalina System 11 (KCS11) as bottoming cycles to convert generated into electricity were compared with each other defined hybrid system. The improvement an exact energ...