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Conversion of Copper and Zinc Compounds in the Flameless Combustion Wave of RDX
AbstractThe possibility of using the method of flameless combustion of RDX in ballasted systems to produce composite materials containing copper and...
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Synthesis of Nanosized Particles of Iron Nitride by Flameless Combustion of RDX
AbstractIt has been shown experimentally that the flameless combustion of RDX mixtures with iron precursors, nitrogen-containing additives, and a...
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Effects of the Secondary Air Excess Ratio on the Self-Preheating Combustion Characteristics and NOx Emission of Semi-Coke
The effects of the secondary air excess ratio ( λ 2 ) on the self-preheating combustion characteristics and NO x emission of semi-coke have been...
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Effects of Pilot Fuel Ratio on Combustion Process: Flow Field Structure and Pollutant Emissions
As the only controllable means of a micro gas turbine (MGT) combustor during unit operation, pilot fuel ratio (PFR) is the key to achieving stable...
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Effects of Interaction between Axial and Radial Secondary Air and Reductive Intensity in Reduction Region on Combustion Characteristics and NOx Emission of Coal Preheated by a Self-Preheating Burner
The study focused on the effects of the interaction between axial and radial secondary air and the reductive intensity in reduction region on...
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Nanosecond Pulsed Discharge Assisted Low-Temperature Ignition and Combustion
Plasma assisted ignition and combustion is a promising technology that can shorten ignition delay time, improve lean flame stability, reduce...
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Pilot Combustion Characteristics of RP-3 Kerosene in a Trapped-Vortex Cavity with Radial Bluff-Body Flameholder
The structure of the trapped-vortex cavity and radial flameholder can maintain stable combustion under severe conditions, such as sub-atmospheric...
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Simulation of Combustion Flow of Methane Gas in a Premixed Low-Swirl Burner using a Partially Premixed Combustion Model
Because the rotational current stabilizes the flame by creating a recirculation zone, it may increase the risk of reversal. For this reason, low-spin...
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CFD Study on Influence of O2/CO2, O2/H2O Atmospheres and Shape of Furnace on Methane MILD Combustion
In this study, CFD modeling of a combustion system with internal gas circulation technology was carried out for a cylindrical chamber with 0.33 m...
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Numerical Simulation of Heterogeneous Combustion of Axisymmetric Porous Objects under Forced Filtration and Natural Convection
AbstractA numerical model for heterogeneous combustion of axisymmetric porous objects has been proposed which allows simulating processes under both...
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Partially-Premixed Combustion Characteristics and Thermal Performance of Micro Jet Array Burners with Different Nozzle Spacings
In order to develop a burner with uniform temperature field, the combustion characteristics and thermal performance of partially premixed methane/air...
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External and internal ignition of a hydrogen-air gas mixture induced by a recombiner
During their initial development, passive autocatalytic hydrogen recombiners (PARs) were presumed to operate in a flameless mode. However, a series...
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Anomalous magnetic behaviour at nano-scale of Mn2+-substituted magnesio-ferrite synthesized by auto-combustion technique
The nano-crystalline mixed ferrites with the generic formula Mn x Mg 1 − x Fe 2 O 4 ( x = 0.0–1.0, step: 0.2) were prepared by the citrate-gel...
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Experimental and Numerical Study of the Effect of Fuel/Air Mixing Modes on NOx and CO Emissions of MILD Combustion in a Boiler Burner
The Moderate or Intense Low-oxygen Dilution (MILD) combustion is characterized by low emissions, stable combustion and low noise for various kinds of...
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Characteristics of Nitric-Oxide Emissions from Traditional Flame and MILD Combustion Operating in a Laboratory-Scale Furnace
This study investigated the formation and emission characteristics of nitric oxide (NO) from flameless MILD (moderate or intensive low-oxygen...
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Passive electrochemical hydrogen recombiner for hydrogen safety systems: prospects
This paper presents the concept of a passive electrochemical hydrogen recombiner (PEHR). The reaction energy of the recombination of hydrogen and...
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Combustion Hotspots of Energetic Condensed Systems
The conditions of occurrence, nature, size, and shape of combustion hotspots of energetic condensed systems and the spatial dynamics of the hotspot...
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Thermodynamic Modeling of Radioactive Graphite Heating in Nitrogen and Oxygenized Air
The paper investigates the structure and phase transformations of uranium to condensed and gaseous states during the treatment of radioactive...
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Progress and challenges in energy storage and utilization via ammonia
Ammonia is a premium energy carrier with high content of hydrogen. However, energy storage and utilization via ammonia still confront multiple...
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High-Energy Salts of 5.5′-Azotetrazole. 2. Burning Behavior and the Combustion Mechanism
The combustion of ammonium, hydrazine, hydroxylammonium, ethylenediamine, guanidine, aminoguanidine, diaminoguanidine, and triaminoguanidine salts of...