Results 191 to 200 of about 5,180 (224)
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Alternative approach in performance analysis of organic rankine cycle (ORC)
Environmental Progress & Sustainable Energy, 2018In this study, artificial neural networks (ANNs) and adaptive neuro‐fuzzy (ANFIS) have been used for performance analysis of organic rankine cycle (ORC) using refrigerants R123, R125, R227, R365mfc, SES36. It is well known that the steam generator temperature, condenser temperature, subcooling temperature, and superheating temperature affect the ...
Bayram Kılıç, Emre Arabacı
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Internal Combustion Engine (ICE) bottoming with Organic Rankine Cycles (ORCs)
Energy, 2010Abstract This paper describes a specific thermodynamic analysis in order to efficiently match a vapour cycle to that of a stationary Internal Combustion Engine (ICE). Three different working fluids are considered to represent the main classes of fluids, with reference to the shape of the vapour lines in the T–s diagram: overhanging, nearly ...
VAJA, Iacopo, GAMBAROTTA, Agostino
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A procedure to select working fluids for Solar Organic Rankine Cycles (ORCs)
Renewable Energy, 2011Abstract The selection of working fluid and working conditions of the Organic Rankine Cycle (ORC) has a great effect on the system operation, and its energy efficiency and impact on the environment. The main purpose of this study is to develop a procedure to compare capabilities of working fluids when they are employed in solar Rankine cycles with ...
R. Rayegan, Y.X. Tao
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Novel experimental research on the compression process in organic Rankine cycle (ORC)
Energy Conversion and Management, 2017Abstract Organic Rankine cycle (ORC) is one of the most promising methods for converting medium-low temperature thermal energy into power. Many studies have been performed to optimize the operating conditions, select proper working fluids, design efficient expansion machines, etc.
Weicong Xu +4 more
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Thermodynamic analysis of an Organic Rankine Cycle (ORC) based on industrial data
Applied Thermal Engineering, 2015Abstract In this study, thermodynamic analysis of an Organic Rankine Cycle (ORC) is presented in a local power plant that is located southern of Turkey. The system that is analyzed includes an evaporator, a turbine, a condenser, a pump and a generator as components.
N. Filiz Tumen Ozdil +2 more
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Economic comparison of ORC (Organic Rankine cycle) processes at different scales
Energy, 2014Abstract The utilization of low temperature heat sources, e.g. waste heat, for power generation in Organic Rankine Cycles has become more and more important in recent decades. In this work, exhaust gas as the heat transfer medium is considered. Five organic working fluids in three cycle designs at three different scales are investigated in Aspen Plus
Meinel, Dominik +2 more
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Organic Rankine Cycles (ORCs) for Waste Heat Utilization
2022Yong-qiang Feng, Tzu-Chen Hung
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Performance analysis of a novel solar organic rankine cycle (ORC)
AIP Conference Proceedings, 2023Deepak Tiwari, Deepali Atheaya
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Industrial Waste Heat Recovery by Use of Organic Rankine Cycles (ORC)
1983The project is a combined analytical and experimental programme to investigate the feasibility of the Organic Rankine Cycle principle for waste heat recovery in industry. In this report the main objectives and the work programme are described.
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