Results 51 to 60 of about 3,590,562 (165)
Energy Science &Engineering, Volume 14, Issue 9, Page 4300-4315, September 2026.A novel combined cooling and power generation system is proposed by integrating organic Rankine cycle (ORC) with an absorption heat transformer, which is driven by combining geothermal energy and data center's waste heat. The system using R601a yielded the best overall performance, achieving an exergy efficiency of 40.34% and an annual cost of 130.29 k$
Zerui Chen +4 more
wiley +1 more source
A Comparison of Organic and Steam Rankine Cycle Power Systems for Waste Heat Recovery on Large Ships
Energies, 2017 This paper presents a comparison of the conventional dual pressure steam Rankine cycle process and the organic Rankine cycle process for marine engine waste heat recovery.
Jesper Graa Andreasen +2 more
doaj +1 more source
Evaluation of Using Gas Turbine to Increase Efficiency of the Organic Rankine Cycle (ORC)
Energies, 2020 Power conversion systems based on the Organic Rankine Cycle (ORC) have been identified as a potential technology especially in converting low-grade renewable sources or waste heat. However, it is necessary to improve efficiency of ORC systems. This paper
Dominika Matuszewska, Piotr Olczak
doaj +1 more source
Energy Conversion and Management: X, 2023 In this study, energy and exergy analyses of an organic Rankine cycle (ORC) for waste heat recovery from a passenger car engine cooling water are performed numerically.
Ali Elmaihy +3 more
doaj +1 more source
Renewable Energies in Kazakhstan: Current Status, Potential, Challenges, and Opportunities
Energy Science &Engineering, Volume 14, Issue 8, Page 3974-3994, August 2026.Kazakhstan has strong renewable energy potential, with wind as the leading resource and solar and other sources offering additional opportunities. Key challenges include limited infrastructure, investment needs, and grid‐related technical issues. Despite these barriers, renewables can boost economic diversification, enhance energy security, create jobs,
Lyailim Taizhanova +7 more
wiley +1 more source
Entropy, 2018 The Organic Rankine Cycle (ORC) has been proved a promising technique to exploit waste heat from Internal Combustion Engines (ICEs). Waste heat recovery systems have usually been designed based on engine rated working conditions, while engines often ...
Peng Liu, Gequn Shu, Hua Tian, Xuan Wang
doaj +1 more source
ChemistryOpen, Volume 15, Issue 7, July 2026.The feasibility of using a hybrid flat‐plate solar collector–organic Rankine cycle–proton exchange membrane system for the generation of electricity, heat, and hydrogen simultaneously is analyzed. The energy efficiency of the solar thermal system reaches 23.82%, and hydrogen production of up to 13.62 kg/month is achieved while reducing CO2 emissions ...
Ayhan Atiz +2 more
wiley +1 more source
Energies, 2020 The organic Rankine cycle (ORC) is widely used to recover industrial waste heat. For an ORC system using industrial waste hot water as a heat source, a novel hot water split-flow dual-pressure organic Rankine cycle (SFD-ORC) system is developed to ...
Shiqi Wang, Zhongyuan Yuan
doaj +1 more source
A Review of Working Fluids for Organic Rankine Cycle (ORC) Applications
IOP Conference Series: Materials Science and Engineering, 2018 The organic Rankine cycle (ORC) systems are commercially employed for small scale and large scale thermal conversion to electricity of a large variety of abundant heat sources such as exhaust waste heat and some renewable energy sources where conventional steam Rankine and open-gas cycle turbine cycles cannot provide any viable, sustainable, techno ...
A. Fakeye Babatunde, O. Oyedepo Sunday
openaire +1 more source
Advanced Energy and Sustainability Research, Volume 7, Issue 6, June 2026.This review evaluates recent advancements in high‐temperature phase‐change materials for industrial waste heat recovery above 150°C. Analyzing materials like metallic alloys and molten salts, the study demonstrates that optimized integration can increase recovery efficiency by 20%–40%.
Pietropaolo Morrone +5 more
wiley +1 more source