Results 61 to 70 of about 806 (174)

Advanced exergy analysis of a R744 booster refrigeration system with parallel compression [PDF]

Energy, 2016
Abstract In this paper, the advanced exergy analysis was applied to a R744 booster refrigeration system with parallel compression taking into account the design external temperatures of 25 °C and 35 °C, as well as the operating conditions of a conventional European supermarket.
GULLO, Paride, Elmegaard, Brian, CORTELLA, Giovanni   +2 more
openaire   +1 more source

An Overview of High‐Temperature Superconducting Cables in DC Systems: Unlocking Potential for High‐Voltage DC Networks

High Voltage, EarlyView.
ABSTRACT This paper provides an overview of high‐temperature superconducting (HTS) cables in DC systems, with a focus on their deployment in high‐voltage DC (HVDC) networks. The assessment of HTS cable properties—such as extremely low electrical resistance, high current‐carrying capacity and a compact geometry—and their comparison with those of ...
Mohammad Hossein Mousavi, Hassan Moradi, Kumars Rouzbehi   +2 more
wiley   +1 more source

Technoeconomic and advanced exergy analysis of a molten-salt-driven Kalina cycle under full-load and part-load conditions: A machine learning-based multi-objective optimization

Energy Conversion and Management: X
Climate change and fossil fuel depletion highlight the need for efficient renewable-based power generation. This study analyzes a molten-salt-driven Kalina cycle using integrated technoeconomic, conventional, and advanced exergy methods under both full ...
Mohammadreza Babaei Khuyinrud, Mohsen Fallah, Seyed Mohammad Seyed Mahmoudi, Mir Biuok Ehghaghi   +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

A Critical Appraisal of Pyrolysis Pretreatment in Lithium‐Ion Battery Recycling: From High‐Temperature Material Transformations to Environmental Impact

ChemSusChem, Volume 19, Issue 11, 15 June 2026.
Pyrolysis of different size fractions of waste lithium‐ion batteries reveals complex interaction among cathode materials, graphite, aluminum, and polymeric binders. Carbothermic and aluminothermic reduction pathways promote the formation of metallic species at moderate temperatures.
Mohazzam Saeed, Lassi Klemettinen, Anna Klemettinen, Rodrigo Serna‐Guerrero   +3 more
wiley   +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

A Review on High‐Temperature Phase‐Change Materials for Waste Heat Recovery: Advances in Materials, System Integration, and Industrial Sustainability

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, Niccolò Vilotta, Piero Bevilacqua, Angelo Algieri, Krishn Chandra, Teresa Donateo   +5 more
wiley   +1 more source

Comparative Analysis of Energy and Exergy Performance of Hydrogen Production Methods

Entropy, 2020
The study of the viability of hydrogen production as a sustainable energy source is a current challenge, to satisfy the great world energy demand. There are several techniques to produce hydrogen, either mature or under development.
Angel Martínez-Rodríguez, Alberto Abánades   +1 more
doaj   +1 more source

Advanced exergy analysis of distillation tower and simulation and optimization by hysys

International Journal of Scientific World, 2015
Exergy rate profiles, exergetic efficiency and irreversibility were used to examine the driving forces in multicomponent distillation system with the view to identifying feasible and efficient operating parameters. The mixture comprised of 5% propane, 15% iso butane, 25% n-butane, 20% iso pentane and 35% n-pentane.
Mohsen Darabi, Hamid Mohammadiun, Mohammad Mohammadiun   +2 more
openaire   +2 more sources

Advances in Systems Engineering of Carbon Dioxide Electroreduction

Carbon and Hydrogen, Volume 28, Issue 2, Page 150-171, June 2026.
Industrializing CO2 electroreduction hinges on holistic systemic synergy and optimization of all process segments rather than isolated catalytic breakthroughs; Process simulation is a core enabler to build a complete capture–conversion–product industrial chain, positioning CO2RR as a key technology for carbon neutrality.
Weixiang Xiong, Guangxing Yang, Minglong Guo, Qiao Zhang, Zhiting Liu, Hao Yu, Feng Peng   +6 more
wiley   +1 more source