Results 71 to 80 of about 902 (173)

Advanced exergy analysis and performance enhancement of air‐cooled solar recompression supercritical carbon dioxide systems

IET Renewable Power Generation
This study advances the efficiency of a recompression power generation cycle using supercritical carbon dioxide, leveraging solar energy as a sustainable alternative to fossil fuels. It is the first to uniquely address the performance of air‐cooled solar
Amin Atarzadeh, Mehran Ameri, Ebrahim Jahanshahi Javaran   +2 more
doaj   +1 more source

Advanced Exergy-Based Analysis of an Organic Rankine Cycle (ORC) for Waste Heat Recovery. [PDF]

Entropy (Basel), 2023
Fergani Z, Morosuk T.
europepmc   +1 more source

Exergy Analysis of Complex Ship Energy Systems

Entropy, 2016
With multiple primary and secondary energy converters (diesel engines, steam turbines, waste heat recovery (WHR) and oil-fired boilers, etc.) and extensive energy networks (steam, cooling water, exhaust gases, etc.), ships may be considered as complex ...
Pierre Marty, Jean-François Hétet, David Chalet, Philippe Corrignan   +3 more
doaj   +1 more source

Performance Improvement Potential Analysis of a Booster-Assisted Ejector Refrigeration System

IEEE Access, 2019
This paper presents a performance improvement potential analysis of a booster-assisted ejector refrigeration system. Both conventional and advanced exergy analysis methods are used to obtain detailed information about the interactions among system ...
Jiapeng Liu
doaj   +1 more source

Energy, Exergy, and Economic Performance Analysis of Integrated CPVT with Supercritical CO2 Ejector Refrigeration Cycle for Residential Applications [PDF]

Iranica Journal of Energy and Environment
This study investigates the integration of a concentrated photovoltaic thermal (CPVT) module with a supercritical carbon dioxide (sCO₂) ejector refrigeration cycle to enhance sustainable cooling technologies.
H. Hawi Ogaili, S. Khalilarya, A. Chitsaz, P. Mojaver   +3 more
doaj   +1 more source

Exergy Analysis of Methanol Production Plant from Hydrogenation of Carbon Dioxide

Materials Proceedings
Reducing greenhouse gas (GHG) emissions through carbon capture and conversion to fuel and other useful products is a focus of recent research. Among all fuels, CO2 to methanol stands out for its efficiency and promise.
Muhammad Zulkefal, Asad Ayub, Hamza Sethi   +2 more
doaj   +1 more source

Exergy and energy-based sustainability evaluation of diesel-biodiesel-ethanol blends with emission forecasting using advanced machine learning models

Case Studies in Thermal Engineering
The increasing influence of machine learning in engine emission prediction is on rising trend. The present study of thermodynamic analysis of ternary fuel with advanced Machine learning model provides valuable insights and adds significant outcomes to ...
Harish Venu, V. Dhana Raju, Jayashri N. Nair, Sameer Algburi, Ali E. Anqi, Ali A. Rajhi, Mohammed Kareemullah   +6 more
doaj   +1 more source

Energy, exergy and economic analysis and optimization of various modified organic flash cycle configurations for enhanced waste heat recovery performance

Cleaner Engineering and Technology
This study presents a comprehensive thermodynamic investigation based on energy, exergy, and economic (3 E) analysis of eight Organic Flash Cycle (OFC) configurations for waste heat recovery. The modified cycles were modeled in MATLAB with thermophysical
Hadi Kamfar, Abolfazl Shojaeian, Jaber Yousefi Seyf, Najmeh Hajialigol, Hadi Delavari   +4 more
doaj   +1 more source

Advanced Exergy and Exergoeconomic Analysis of Cascade High-Temperature Heat Pump System for Recovery of Low-Temperature Waste Heat

Energies
Cascade high-temperature heat pumps (CHTHPs) are often applied to recover low-temperature industrial waste heat owing to their large temperature lift.
Xiaowei Hu, Chenyang Shi, Yong Liu, Xingyu Fu, Tianyao Ma, Mingsen Jin   +5 more
doaj   +1 more source

Advanced exergy analysis of deep UCG to hydrogen production

Meitan xuebao
Deep underground coal gasification (UCG) for making hydrogen can not only utilize the rich deep coal resources in China and convert difficult-to-mine or uneconomical deep coal resources into hydrogen, but also is a potential low-cost hydrogen production route.
Shuqin LIU, Huan LIU, Wei GUO, Yutong JI
openaire   +1 more source