Results 11 to 20 of about 359,634 (169)

Direct numerical simulations of flameless combustion

, 2022
In this chapter, the research dedicated to moderate or intense low-oxygen dilution (MILD) combustion (also called flameless combustion) that relied on direct numerical simulations (DNS) is summarized.
Doan, Nguyen Anh Khoa (author)
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Chemistry of nitrogen oxides (NOx) formation in flameless combustion

, 2022
One of the major drivers beyond the development of flameless technology is its potential to cut the emissions of nitrogen oxides (NOx) far below the harmful levels for both human health and the environment.
Tiziano Faravelli, Faravelli, Tiziano, Pelucchi, Matteo, Alessio Frassoldati, Frassoldati, Alessio, Matteo Pelucchi, Stagni, Alessandro, Alessandro Stagni   +7 more
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Development of high intensity low emission combustor for achieving flameless combustion of liquid fuels

Propulsion and Power Research, 2013
This paper presents the experimental and numerical results for a two stage combustor capable of achieving flameless combustion with liquid fuels for different thermal heat inputs of 20, 30, 40 and 60 kW and heat release density of 5–15 MW/m3.
V. Mahendra Reddy, Sudarshan Kumar
doaj   +1 more source

Cool Air-Gas Mixtures with Combustible Gas Admixtures Steady Flameless Combustion Delay Time on Platinum Particle (Wire)

Фізика і хімія твердого тіла, 2018
The proposed work shows analytical way to find a build-up time (induction period) for a mode of steady flameless catalytic combustion on metallic wire for cool air-gas mixtures with combustible gaseous admixtures using as an example flameless combustion ...
V. V. Kalinchak, O. C. Chernenko, M. V. Sikorskyi, O. N. Sofronkov, A. V. Fedorenko   +4 more
doaj   +1 more source

Numerical Study of Critical Recirculation Ratio for Achieving Unconditional MILD Combustion

TecnoLógicas, 2023
Moderate or Intense Low Oxygen Dilution (MILD) combustion is a regime in which fuels burn in a distributed reaction zone generating ultra-low emissions and no visible flame front.
Luis Fernando Cardona Sepúlveda, Daniel Sanín-Villa   +1 more
doaj   +1 more source

Efficient Combustion of Low Calorific Industrial Gases: Opportunities and Challenges

Energies, 2022
It is becoming increasingly important to develop effective combustion technologies for low calorific industrial gases (LCIG) because of the rising energy demand and environmental issues caused by the extensive use of fossil fuels.
Long Zhang, Shanshan Zhang, Hua Zhou, Zhuyin Ren, Hongchuan Wang, Xiuxun Wang   +5 more
doaj   +1 more source

Experimental investigation of flameless combustion of biodiesel

, 2022
A laboratory-scale combustor was investigated under flameless biodiesel combustion. The biofuel was used due to its importance as a green fuel substitute for conventional fossil diesel, in order to reduce the emission of greenhouse gases.
Rocha, Ana Maura A., Costa, Fernando de Souza, Orati, Edson [UNESP], Carvalho, João A. [UNESP], Silva, Edson Orati da, Carvalho Junior, João Andrade de, Rocha, Ana Maura Araújo, Veríssimo, Anton Skyrda, Veríssimo, Anton S. [UNESP], Costa, Fernando S.   +9 more
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An Optimization-Based Approach for the Development of a Combustion Chamber for Residential Micro Gas-Turbine Applications

Chemical Engineering Transactions, 2015
In the field of micro gas turbine, attention must be paid on the design of the combustion chamber to reduce NOx formation without compromising combustion efficiency. To this goal flameless combustion represents an appealing solution.
V. Fortunato, E. Henrar, M. Delanaye, A. Parente   +3 more
doaj   +1 more source

Clean Fuel, Clean Energy Conversion Technology: Experimental and Numerical Investigation of Palm Oil Mill Effluent Biogas Flameless Combustion

BioResources, 2015
The combustion of effluent biogas from a palm oil mill is not feasible on a large scale because of its low calorific value (LCV). Therefore, the captured biogas is usually flared because of a lack of appropriate combustion technology.
Seyed Ehsan Hosseini, Ghobad Bagheri, Mazlan Abdul Wahid, Aminuddin Saat   +3 more
doaj   +1 more source

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

Фізика 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, A.S. Chernenko, A.N. Sofronkov, А.V. Fedorenko   +3 more
doaj   +1 more source