Results 151 to 160 of about 359,684 (206)

Numerical investigation of biogas flameless combustion

open access: yesEnergy Conversion and Management, 2014
Abstract The purpose of this investigation is to analyze combustion characteristics of biogas flameless mode based on clean technology development strategies. A three dimensional (3D) computational fluid dynamic (CFD) study has been performed to illustrate various priorities of biogas flameless combustion compared to the conventional mode.
Mazlan Abdul Wahid   +2 more
exaly   +3 more sources

Characteristics of biomass in flameless combustion: A review

open access: yesRenewable and Sustainable Energy Reviews, 2014
The demands of energy and pollutant emissions reduction have motivated the combustion researchers to work on combustion improvement. Flameless combustion or high temperature air combustion has many features such as flame stability, low pollutant emission and uniform profiles of temperature compared to the other modes of combustion.
Seyed Ehsan Hosseini   +2 more
exaly   +3 more sources

Investigation of bluff-body micro-flameless combustion

open access: yesEnergy Conversion and Management, 2014
Abstract Characteristics of lean premixed conventional micro-combustion and lean non-premixed flameless regime of methane/air are investigated in this paper by solving three-dimensional governing equations. At moderate equivalence ratio ( ∅  = 0.5), standard k – e and the eddy-dissipation concept are employed to simulate temperature distribution ...
Mazlan Abdul Wahid, Seyed Ehsan Hosseini
exaly   +3 more sources

Solid fuels flameless combustion

open access: yes, 2022
Flameless, also called moderate or intense low-oxygen dilution (MILD) combustion, is an advanced technology to increase combustion stability, enhance thermal efficiency, and reduce pollutant emissions. Flameless combustion of solid fuels has received much less attention than gaseous fuels, and its burning characteristics are not well understood.
Saha, Manabendra, Dally, Bassam
openaire   +3 more sources

Biogas Flameless Combustion: A Review

open access: yesApplied Mechanics and Materials, 2013
Biogas which is produced by the anaerobic digestion of biomass and organic wastes by micro-organisms is biodegradable. Biogas is a type of renewable energy sources that can be used for lighting, heating, and transportation and small-scale power generations.
Seyed Ehsan Hosseini   +2 more
openaire   +2 more sources

On mathematical modelling of flameless combustion

Combustion and Flame, 2007
A further analysis of the IFRF semi-industrial-scale experiments on flameless (mild) combustion of natural gas is carried out. The experimental burner features a strong oxidizer jet and two weak natural gas jets. Numerous publications have shown the inability of various RANS-based mathematical models to predict the structure of the weak jet.
Marco Mancini, Roman Weber
exaly   +2 more sources

Flameless combustion for hydrogen containing fuels

International Journal of Hydrogen Energy, 2010
Abstract In this paper, flameless combustion was promoted to suppress thermal-NO x formation in the hydrogen-high-containing fuel combustion. The PSRN model was used to model the flameless combustion in the air for four fuels: H 2 /CH 4 60/40% (by volume), H 2 /CH 4 40/60%, H 2 /CH 4 20/80% and pure hydrogen.
Yu Yu   +4 more
exaly   +2 more sources

THEORETICAL AND NUMERICAL INVESTIGATION ON FLAMELESS COMBUSTION

Combustion Science and Technology, 2002
Abstract Flameless combustion has been acknowledged as one of the most interesting combustion technologies to meet both the targets of high process efficiency and low pollutant emissions. A theoretical and numerical investigation, carried out to provide a consistent physico-chemical explanation of this combustion regime, is reported here.
D. TABACCO, C. INNARELLA, C. BRUNO
exaly   +2 more sources

Chemical kinetics of flameless combustion

open access: yes, 2022
Flameless combustion, a process based on autoignition of convection transported kernels at the boundaries or even outside the lower explosive/flammability, is a promising candidate capable of simultaneously meeting emission reduction and efficiency ...
Bagheri, Ghobad, Pelucchi, Matteo
openaire   +3 more sources

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