Results 71 to 80 of about 23,588,531 (201)

Solar Fuels Via Methane Valorization: Thermochemical Pathways, Unified Metrics, and Techno‐Economic Perspectives

ENERGY &ENVIRONMENTAL MATERIALS, Volume 9, Issue 5, September 2026.
A first‐of‐its‐kind review benchmarks three solar methane valorization pathways with unified performance metrics for clean fuel production. Meeting global climate targets and sustainable energy demands requires carbon‐neutral fuels and innovative conversion pathways.
Muhammad Abdulmoez, Amjad Othman, Majid Linjawi, Amro Al‐Qutub   +3 more
wiley   +1 more source

Determination of avoidable unaviodable exergy destructions of furnace- air preheater coupled system

Journal of Thermal Engineering, 2016
This study was performed with the intention of giving a deeper insight about the thermodynamic effectiveness of a thermal system. In this study, a fired heater (or furnace) existing in a petrochemical plant located in Aliağa, İzmir, Turkey were ...
Selay Sert, Firuz Balkan
doaj  

Selecting Between Hydrogen and Methanol for Fuel Cell‐Organic Rankine Cycle Hybrid Power Systems: A Comparative 4E Analysis

Energy Science &Engineering, Volume 14, Issue 9, Page 4248-4260, September 2026.
A 4E comparison of PEMFC‐ORC and DMFC‐ORC systems shows that PEMFC‐ORC achieves 21% higher energy efficiency, while DMFC‐ORC obtains 31% higher exergy efficiency and 57% lower levelized cost of electricity. However, DMFC‐ORC emits nearly twice the annual carbon dioxide equivalent of PEMFC‐ORC.
Zahra Piryaei, Maryam Karami, Iman Khazaee   +2 more
wiley   +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

Techno‐Economic and Environmental Performance of Solar‐Driven Green Hydrogen Production: Influence of Photovoltaic Technology and Electrolyzer Selection Under Tropical Climatic Conditions

Energy Science &Engineering, Volume 14, Issue 9, Page 4171-4196, September 2026.
ABSTRACT Green hydrogen produced through renewable energy‐powered water electrolysis is a promising pathway for decarbonizing future energy systems. However, the performance, economic feasibility, and environmental implications of integrated photovoltaic (PV) hydrogen systems under tropical climatic conditions remain insufficiently explored. This study
Abdelhak Lekbir, Abdullahi Mohamed Samatar, Putri Nor Liyana Mohamad Radzi, Saad Mekhilef, Kok Soon Tey, Mehdi Seyedmahmoudian   +5 more
wiley   +1 more source

Investigating the Iron‐Steam Process for Coupling With SOEC and SOFC: A Step Toward Integrated Hydrogen and Electricity Storage

steel research international, Volume 97, Issue 9, Page 4976-4995, September 2026.
Fixed‐bed reactor experiments (10 L) validate the iron–steam redox process, bridging material‐scale research and industrial power‐to‐power applications. Coupled with SOEC/SOFC systems, this framework defines critical interfaces for heat and gas management. Results confirm reproducible hydrogen storage and release, demonstrating technical feasibility at
Julien Göthel, Radek Vostal, Olena Volkova   +2 more
wiley   +1 more source

Energy, exergy and advanced exergy analyses on Garri “1” combined cycle power plant of Sudan

International Journal of Thermofluids
Thermal power plants account for 39 % of Sudan’s electricity grid. Consequently, enhancing the performance of these plants is crucial for bolstering the Sudanese energy sector.
Adil A.M. Omara, Abubaker A.M. Mohammedali, R. Dhivagar   +2 more
doaj   +1 more source

AI‐Driven Strategies for Automated Microalgae Production Systems: Enhancing Yield, Efficiency, and Commercial Viability

GCB Bioenergy, Volume 18, Issue 9, September 2026.
Microalgal bioproduct production is constrained by high cultivation costs. Integrating automated photobioreactors, real‐time pH, light and temperature control, AI‐driven automation, and electronic data logging enables smart cultivation, reduces manual intervention, improves process efficiency, and supports cost‐effective, scalable microalgal bioproduct
Angela Paul Peter, Wan Adibah Wan Mahari, Sharoen Yu Ming Lim, Abdirahman Yasin Ibrahim, Revathy Sankaran, Kalaimani Markandan, Theeba Rajasegran   +6 more
wiley   +1 more source

Energy Efficient Routes to Renewable Terephthalic Acid: Pathways Toward Sustainable Polyethylene Terephthalate, PET

Advanced Sustainable Systems, Volume 10, Issue 8, August 2026.
The graphical abstract illustrates how biomass‐derived feedstocks progress through multiple chemical pathways to produce PET precursors, terephthalic acid (TA) highlighting various thermochemical and catalytic routes. The figure visually links distinct conversion strategies to various PET end‐use applications, while the review provides a comprehensive ...
Udishnu Sanyal, Jasan Robey Mangalindan, Mond F. Guo, Casper Brady, Senthil Subramaniam, Karthikeyan K. Ramasamy   +5 more
wiley   +1 more source

Extended Exergy Analysis of the Nova Scotian Economy 2006

, 2011
Human societies may be modeled as very large complex systems involving multiple flows of energy and materials between different sectors. Traditional exergy analysis methods are inadequate for the analysis of such systems because they do not take non ...
Bligh, David
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