Results 51 to 60 of about 512 (187)
This review examines large‐scale biochar production technologies and process engineering from an engineering thermochemistry perspective. At the level of thermochemical fundamentals, we discuss thermochemical techniques, pyrolysis mechanisms, and key parameters governing biochar formation.
Dengguo Lai +12 more
wiley +1 more source
Influence of Different Steam Cooling Techniques for High Pressure Turbine Blades on the Performance of Gas Turbine [PDF]
Gas turbines are always intended to give more specific work output for which continuous exposure to hot combustion gases is necessary. To increase the lifespan of the turbine blades active cooling should be applied to the High Pressure (HP) turbine ...
T. C. Vadlamudi +3 more
doaj +1 more source
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 +7 more
wiley +1 more source
This study presents a systematic framework for quantifying aerothermal uncertainties in high-pressure turbine nozzle guide vanes (NGV) under combustor-turbine interaction, focusing on the combined impacts of hot streak spatial variations and turbulence ...
Ruocheng Li +8 more
doaj +1 more source
Steady state design and thermal characteristics of a gas turbine blade with lateral holes using finite element analysis [PDF]
Turbine blades are the separate components that make up the turbine section of a steam or gas turbine. The blades must transform the high-temperature, high-pressure gas that the combustor produces into energy.
Sampathkumar Deepak +3 more
doaj +1 more source
Techno‐Economic‐Environmental Assessment of Pyrolysis‐Based Power Production From Methane
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
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 +2 more
wiley +1 more source
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 +4 more
wiley +1 more source
This review introduces the concept of “general curvy surface reconstruction,” which incorporates both geometric and physical dimensions, representing an upgrade over conventional geometric reconstruction that focuses solely on spatial relationships. Particular emphasis is placed on the emerging opportunities enabled by advanced measurement techniques ...
Chen Shang +8 more
wiley +1 more source
This article introduces an operation strategy utilizing a hydrogen and biomass collaborative energy storage to regulate the power supply and demand. The results show that the system achieves annual average energy and exergy efficiencies of 87.77% and 67.16%, respectively.
Kai Ding, Ximin Cao, Yanchi Zhang
wiley +1 more source

