Results 11 to 20 of about 217 (162)

Investigating local growth conditions in the flame synthesis of molybdenum-oxide nanoplates from molybdenum substrates

open access: yesApplications in Energy and Combustion Science, 2023
Molybdenum-oxide nanoplates are grown directly from the surface of molybdenum substrates using a catalyst-free flame synthesis technique. To investigate the effects of oxidizing routes, e.g., from gas-phase O2, H2O, and CO2 as reactants, on the growth ...
Zhizhong Dong   +4 more
doaj   +1 more source

Effects of n-Butanol Addition on the Combustion Characteristics of n-Heptane Counterflow Diffusion Flame at Elevated Pressure

open access: yesFire, 2022
This study focused on the effects of n-butanol addition on the combustion characteristics of n-heptane counterflow diffusion flame under pressures of 1, 3, and 5 atm by a detailed kinetic simulation.
Yaoyao Ying, Dong Liu
doaj   +1 more source

Planar Light Extinction Measurement of Soot Volume Fraction in Laminar Counterflow Diffusion Flames

open access: yesFrontiers in Mechanical Engineering, 2021
A cost-effective and straightforward light extinction method has been extensively used for measurement of soot volume fraction (SVF) in sooting flames.
Jiwei Zhou   +7 more
doaj   +1 more source

Visualization of the soot formation process in the volatile flame of single coal particle using 10-kHz PAHs-PLIF, LII and LIS

open access: yesNihon Kikai Gakkai ronbunshu, 2021
Soot formation process during coal combustion is one of a key phenomenon to achieve a high-performance furnace. This is because the thermal radiation of soot influences the temperature distribution and the heat transfer process in the furnaces.
Shinya SAWADA   +6 more
doaj   +1 more source

Research and Development on Coatings and Paints for Geothermal Environments: A Review

open access: yesAdvanced Materials Technologies, Volume 8, Issue 18, September 25, 2023., 2023
Geothermal power production, by harnessing the natural heat in the earth's crust, provides clean energy, with year‐round availability. However, corrosion, erosion, and scaling of power plant components can hinder energy production. In his review paper, the first of its kind since 1980, a detailed overview of research studies on coatings developed to ...
Francesco Fanicchia   +1 more
wiley   +1 more source

Extinction of Cylindrical Diffusion Flame

open access: yesJournal of Thermal Science and Technology, 2011
An experimental study was performed on the behavior and extinction characteristics of the cylindrical diffusion flame affected by both factors of stretch and curvature.
Yosuke SUENAGA   +2 more
doaj   +1 more source

Comparisons of the Uncoupled Effects of CO2 on the CH4/O2 Counterflow Diffusion Flame under High Pressure

open access: yesApplied Sciences, 2021
A comprehensive numerical investigation of the uncoupled chemical, thermal, and transport effects of CO2 on the temperature of CH4/O2 counterflow diffusion flame under high pressure up to 5 atm was conducted.
Ying Chen   +3 more
doaj   +1 more source

Study on combustion performance of microgas turbine combustor with different fuels

open access: yesEnergy Science &Engineering, Volume 11, Issue 7, Page 2642-2653, July 2023., 2023
A low‐pollution single‐tube microgas turbine burner using different gas fuels is studied. The combustion performance and pollutant generation characteristics of two landfill gases and natural gas were tested in a single‐head burner. Abstract A low‐pollution single‐tube microgas turbine combustor using different gas fuels was studied.
Aiguo Liu   +4 more
wiley   +1 more source

Reactive Structures of Ammonia MILD Combustion in Diffusion Ignition Processes

open access: yesFrontiers in Energy Research, 2021
Reactive structures have been analyzed, when ammonia is used as a fuel, in a steady 1D counterflow diffusion flame layer, mimicking diffusion ignition processes.
G. Sorrentino   +5 more
doaj   +1 more source

A Numerical Study of CO2 Decoupled Effects on Extinction Limit and Flame Microstructure in CH4/Air Counterflow Diffusion Flame with Various Pressures

open access: yesInternational Journal of Energy Research, Volume 2023, Issue 1, 2023., 2023
Extinction limits and flame microstructures of CH4 versus air (N2/O2) counterflow diffusion flames with additional CO2 to oxidizer stream under various pressure conditions were numerically investigated by a proposed decoupled strategy. The chemical and thermal effects of CO2 addition were isolated from the synergistic effect on extinction limits and ...
Ying Chen   +4 more
wiley   +1 more source

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