Results 21 to 30 of about 361,029 (158)

Ignition and Self-Supporting Burning of Gas-Air Mixtures with Hydrogen Admixtures on Platinum Wire

open access: yesФізика і хімія твердого тіла, 2018
The proposed work describes analytical identification of hydrogen admixture concentration and catalyst temperatures limit values beyond which catalytic flameless steady combustion of gas-air mixtures at ambient temperature at platinum wires is observed ...
V.V. Kalinchak   +3 more
doaj   +1 more source

Numerical simulation of flameless combustion of multi-source low calorific value gas

open access: yesMeitan xuebao
Fuel can be produced from biomass, municipal solid waste, low-grade coal and other raw materials through anaerobic fermentation, pyrolysis gasification and other technologies.
Beibei YAN   +3 more
doaj   +1 more source

Influence of Thermal Diffusion on the Hysteresis Area of Hydrogen Impurities’ Catalytic Combustion on Platinum Wire

open access: yesФізика і хімія твердого тіла, 2018
A complex investigation of the hysteresis mechanisms of heat and mass exchange and catalytic flameless combustion of hydrogen-air mixtures on platinum’s particles and wires.
V. V. Kalinchak   +3 more
doaj   +1 more source

Large-Eddy Simulation of flameless combustion with neural-network driven chemistry

open access: yesApplications in Energy and Combustion Science, 2023
Large eddy simulation of a flameless combustion furnace is discussed with comparison against experimental measurements of the mean thermochemical quantities.
Huu-Tri Nguyen   +4 more
doaj   +1 more source

The role of exhaust gas recirculation in flameless combustion [PDF]

open access: yes, 2013
Recently, flameless combustion has been developed as an innovative combustion method to intensify combu stion performance and to decrease the pollutant formation contemporaneously .
Abuelnuor, A. A. A.   +5 more
core   +1 more source

AI‐Powered GPR Characterization of Peatland Underground Cavity Induced by Smoldering Wildfire: A Laboratory Proof‐of‐Concept

open access: yesSafety Science and Technology, EarlyView.
We present an AI‐assisted ground‐penetrating radar framework to noninvasively detect and quantify smoldering wildfire‐induced subsurface cavities in peatlands. A ResNet model accurately predicts cavity geometry from GPR images, enabling improved assessment of underground fire damage and hazards.
Zifan Zhang   +5 more
wiley   +1 more source

Combustion Characteristics of Flameless Combustion by Reactants Injection Conditions

open access: yesJournal of the Korean Society of Combustion, 2013
The flameless combustion has been considered as one of the promising combustion technology for high thermal efficiency, reducing NOx and CO emissions. In this paper, the effect of air and fuel injection condition on formation of flameless combustion was analyzed using three dimensional numerical simulation.
Seong Weon Hong   +2 more
openaire   +2 more sources

Experimental and numerical study of flameless combustion in a model gas turbine combustor

open access: yes, 2008
Flameless combustion is an attractive solution to address existing problems of emissions and stability when operating gas turbine combustors. Theoretical, numerical and experimental approaches were used to study the flameless gas turbine combustor.
Duwig, Christophe   +9 more
core   +1 more source

Oxide Scale Morphology of Carbon Steels Under Novel Reheating Conditions

open access: yessteel research international, Volume 97, Issue 9, Page 4655-4667, September 2026.
This study focuses on the changes in oxide scale morphology formed under simulated hydrogen and oxy‐fuel reheating gas atmospheres in comparison to natural gas‐air reheating. Several different properties were analyzed, such as pore structure, ratios of iron oxides, adhesion, and distribution of alloying elements.
Juho Haapakangas   +3 more
wiley   +1 more source

Volatile Organic Compounds in Rainwater: A New Frontier in Atmosphere–Biosphere Interactions

open access: yesJournal of Geophysical Research: Biogeosciences, Volume 131, Issue 9, September 2026.
Abstract Rainwater is a key vector of atmospheric deposition, linking the atmosphere with terrestrial and aquatic ecosystems. While the inorganic chemistry of precipitation (dominated by sulfate, nitrate, ammonium, and trace metals) has been extensively studied, organic compounds in rainwater have received less attention, and Volatile Organic Compounds
Ana M. Yáñez‐Serrano   +6 more
wiley   +1 more source

Home - About - Disclaimer - Privacy