Results 51 to 60 of about 161 (89)

Technological Properties of Biocomposites Produced With Agro‐Industrial Castor Waste Applicable in the Thermal Insulation of Buildings

Polymer Composites, Volume 47, Issue 8, Page 7360-7378, 20 April 2026.
Biocomposites produced with agro‐industrial waste from castor hulls and pinewood bonded with urea‐formaldehyde adhesive, intended for application as thermal insulation in buildings. ABSTRACT The production of composite particleboards with agricultural waste has been the focus of many studies that aim to address environmental problems due to waste ...
Thamirys Andrade Lopes, Douglas Lamounier Faria, Felipe Gomes Batista, Adriele de Lima Felix, Antônio Claret Matos, Mário Vanoli Scatolino, Julio Soriano, Lourival Marin Mendes   +7 more
wiley   +1 more source

Techno‐Economic‐Environmental Assessment of Pyrolysis‐Based Power Production From Methane

Advanced Energy and Sustainability Research, Volume 7, Issue 4, April 2026.
Methane pyrolysis enables low‐carbon power generation by converting natural gas into hydrogen and solid carbon without direct carbon dioxide formation. This study presents a comprehensive techno‐economic‐environmental assessment of an integrated pyrolysis‐based combined cycle (T‐cycle) and benchmarks its performance against a conventional natural gas ...
Muhammad Jalili Zarabadi, Siva Karuturi
wiley   +1 more source

Energy and Exergy Analysis of an Integrated SOFC–LiBr/H2O Absorption Trigeneration System: Parametric Effects on Power, Heat, and Cooling Performance

Fuel Cells, Volume 26, Issue 2, April 2026.
ABSTRACT This paper presents a comprehensive thermodynamic assessment of a trigeneration system integrating a solid oxide fuel cell (SOFC) with a lithium bromide–water (LiBr–H2O) single‐effect absorption chiller. A systematic parametric analysis is conducted to investigate the influence of key SOFC operating parameters including current density, fuel ...
Ahmed Mouissi, Rabah Touaibi, Yusuf Bicer   +2 more
wiley   +1 more source

The Future of Hydrogen‐Powered Aviation: Technologies, Challenges, and a Strategic Roadmap for Sustainable Decarbonization

Advanced Energy and Sustainability Research, Volume 7, Issue 3, March 2026.
Hydrogen‐powered aviation offers a transformative pathway to zero‐emission flight by eliminating in‐flight CO2 emissions. Key considerations include propulsion systems (fuel cells and hydrogen combustion), cryogenic storage and insulation challenges, infrastructure and cost barriers, and supply‐chain constraints.
Mubasshira, Md Mahbubur Rahman, Karib Hassan Khan, Md Nizam Uddin, Dewan Hafiz Nabil   +4 more
wiley   +1 more source

Assessment of a Cost-Effective Multi-Fidelity Conjugate Heat Transfer Approach for Metal Temperature Prediction of DLN Gas Turbine Combustor Liners

Energies
Over the last decades, Computational Fluid Dynamics (CFD) has become a fundamental tool for the design of gas turbine combustors, partly making up for the costs and duration issues related to the experimental tests involving high-pressure reactive ...
Gianmarco Lemmi, Stefano Gori, Giovanni Riccio, Antonio Andreini   +3 more
doaj   +1 more source

Performance and Exergy analysis of TurboJet and TurboFan configurations with Rotating Detonation Combustor

International Journal of Thermofluids
Conventional gas turbine is reaching its saturation level and further improvement in the cycle efficiency is possible through redesigning the cycle. One of the effective methods is to introduce a Pressure Gain Combustor (PGC) in place of the conventional
Gokkul Raj Varatharajulu Purgunan, Panagiotis Stathopoulos   +1 more
doaj   +1 more source

On the Potential of Power Generation from Thermoelectric Generators in Gas Turbine Combustors

Energies, 2018
Thermoelectric generators (TEGs) offer an attractive power generation option. They have no moving parts, are robust and emit no pollutants. The current work explores the integration of high temperature TEGs in gas turbine combustors.
Panagiotis Stathopoulos, Javier Fernàndez-Villa   +1 more
doaj   +1 more source

Numerical Analysis of Factors Affecting NO_x Emissions in Hydrogen-Fueled Micromix Combustors

Energies
Micromix combustion is a promising approach to addressing issues such as flashback, combustion instability, and nitrogen oxide (NOx) emissions in hydrogen-fueled gas turbines.
Minsu Kim, Seojun Ock, Suhyeon Park
doaj   +1 more source

Numerical Investigations on the Effects of Dome Cooling Air Flow on Combustion Characteristics and Emission Behavior in a Can-Type Gas Turbine Combustor

Aerospace
To meet the requirements of achieving higher efficiency and lower NOx pollution, the flame temperature in gas turbine combustors increases continually; thus, the effusion-cooling technology has been used to ensure the combustor liner remains within the ...
Chenzhen Ji, Wentao Shi, Enlei Ke, Jiaying Cheng, Tong Zhu, Chao Zong, Xinyan Li   +6 more
doaj   +1 more source

Enhancement of Aeroengine Combustion Chamber Air Cooling Holes Design for Emission Reduction and Pattern Factor Control

Journal of Mechanical Engineering
The results of a comprehensive numerical analysis of temperature uniformity and NOx and CO emission predictions in an aeroengine annular combustor liner, conducted by geometrical modifications through design changes in primary cooling air, including ...
Masoud Hajivand
doaj   +1 more source