Search Results - "Brequigny, Pierre"

Low- and intermediate-temperature ammonia/hydrogen oxidation in a flow reactor: Experiments and a wide-range kinetic modeling by Stagni, Alessandro, Arunthanayothin, Suphaporn, Dehue, Mathilde, Herbinet, Olivier, Battin-Leclerc, Frédérique, Bréquigny, Pierre, Mounaïm-Rousselle, Christine, Faravelli, Tiziano

“…[Display omitted] •Species distribution from NH3/H2 oxidation in a flow reactor was measured.•Heating history affects NOx formation at high temperatures due to…”
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Ammonia as Fuel for Low-Carbon Spark-Ignition Engines of Tomorrow's Passenger Cars by Mounaïm-Rousselle, Christine, Brequigny, Pierre

“…Faced with the problem of reducing greenhouse gas emissions and transitioning toward a greater use of renewable energies, ammonia, as an energy carrier, is…”
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Experimental and Numerical Study of the Laminar Burning Velocity of Biogas–Ammonia–Air Premixed Flames by Brequigny, Pierre, Soulé, Adnane, Mounaïm-Rousselle, Christine, Dayma, Guillaume, Halter, Fabien

“…Biogas is a gas resulting from the digestion of biomass, which means transforming organic waste into energy. It is composed essentially of methane (CH4) and…”
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Laminar flame speed of ethanol/ammonia blends–An experimental and kinetic study by Ronan, Pelé, Pierre, Brequigny, Christine, Mounaim-Rousselle, Guillaume, Dayma, Fabien, Halter

“…Blending bio-ethanol with ammonia is an interesting approach to reach carbon-neutrally combustion systems. As a fundamental parameter, laminar flame speed for…”
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Operating Limits for Ammonia Fuel Spark-Ignition Engine by Mounaïm-Rousselle, Christine, Bréquigny, Pierre, Dumand, Clément, Houillé, Sébastien

“…The objective of this paper is to provide new data about the possibility of using ammonia as a carbon-free fuel in a spark-ignition engine. A current GDI PSA…”
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Experimental study on ammonia/hydrogen/air combustion in spark ignition engine conditions by Lhuillier, Charles, Brequigny, Pierre, Contino, Francesco, Mounaïm-Rousselle, Christine

“…•NH3 fueling of a modern SI engine was very successful in terms of performance.•Hydrogen blending results in ignition and flame propagation benefits.•Hydrogen…”
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First Study on Ammonia Spray Characteristics with a Current GDI Engine Injector by Pelé, Ronan, Mounaïm-Rousselle, Christine, Bréquigny, Pierre, Hespel, Camille, Bellettre, Jérôme

“…Using carbon free energy sources is one of the keys to mitigate climate change. Hydrogen promises to be one of these carbon free energies, but its storage is…”
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Experimental investigation on laminar burning velocities of ammonia/hydrogen/air mixtures at elevated temperatures by Lhuillier, Charles, Brequigny, Pierre, Lamoureux, Nathalie, Contino, Francesco, Mounaïm-Rousselle, Christine

“…•NH3/H2/air laminar burning velocities measured at high temperatures (up to 200 °C).•Comparison with a laminar burning velocity correlation from the…”
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An experimental and modeling study of ammonia with enriched oxygen content and ammonia/hydrogen laminar flame speed at elevated pressure and temperature by Shrestha, Krishna Prasad, Lhuillier, Charles, Barbosa, Amanda Alves, Brequigny, Pierre, Contino, Francesco, Mounaïm-Rousselle, Christine, Seidel, Lars, Mauss, Fabian

“…Laminar flame speeds of ammonia with oxygen-enriched air (oxygen content varying from 21 to 30 vol.%) and ammonia-hydrogen-air mixtures (fuel hydrogen content…”
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Experimental measurements of ultra-lean hydrogen ignition delays using a rapid compression machine under internal combustion engine conditions by Villenave, Nicolas, Dayma, Guillaume, Brequigny, Pierre, Foucher, Fabrice

“…•Ignition delays of H2/O2/N2 mixtures were measured at Φ = 0.2 – 0.5, PC = 20 – 60 bar and TC = 900 – 1030 K.•Compression pressure and fuel–air ratio increase…”
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Influence of hydrogen and methane addition in laminar ammonia premixed flame on burning velocity, Lewis number and Markstein length by Zitouni, S., Brequigny, P., Mounaїm-Rousselle, C.

“…The use of Ammonia (NH3) and blends with either Methane (CH4) or Hydrogen (H2) obtained by in-situ NH3 cracking, seem to be promising solutions to partially or…”
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Early flame development characterization of ultra-lean hydrogen–air flames in an optical spark-ignition engine by Ramalho Leite, Caio, Brequigny, Pierre, Borée, Jacques, Foucher, Fabrice

“…Hydrogen-fueled internal combustion engines (H2ICEs) represent a promising technology for decarbonizing the transport sector. In pursuit of this goal, research…”
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Combustion performances of premixed ammonia/hydrogen/air laminar and swirling flames for a wide range of equivalence ratios by Mashruk, S., Zitouni, S.E., Brequigny, P., Mounaim-Rousselle, C., Valera-Medina, A.

“…Ammonia, a carbon-free source of hydrogen has recently gained considerable attention as energy solution towards a green future. Previous works have shown that…”
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Turbulent flame speed and morphology of pure ammonia flames and blends with methane or hydrogen by Zitouni, Seif, Brequigny, Pierre, Mounaїm-Rousselle, Christine

“…Ammonia appears a promising hydrogen-energy carrier as well as a carbon-free fuel. However, there remain limited studies for ammonia combustion especially…”
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2023 roadmap on ammonia as a carbon-free fuel by David, William I F, Agnew, Gerry D, Bañares-Alcántara, René, Barth, James, Bøgild Hansen, John, Bréquigny, Pierre, de Joannon, Mara, Fürstenberg Stott, Sofia, Fürstenberg Stott, Conor, Guati-Rojo, Andrea, Hatzell, Marta, MacFarlane, Douglas R, Makepeace, Joshua W, Mastorakos, Epaminondas, Mauss, Fabian, Medford, Andrew, Mounaïm-Rousselle, Christine, Nowicki, Duncan A, Picciani, Mark A, Postma, Rolf S, Rouwenhorst, Kevin H R, Sabia, Pino, Salmon, Nicholas, Simonov, Alexandr N, Smith, Collin, Torrente-Murciano, Laura, Valera-Medina, Agustin

“…Abstract The 15 short chapters that form this 2023 ammonia-for-energy roadmap provide a comprehensive assessment of the current worldwide ammonia landscape and…”
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An experimental study on the impact of hydrogen and carbon dioxide addition to methane on a HCCI engine performance and emissions by Mariani, Antonio, Foucher, Fabrice, Minale, Mario, Masurier, Jean-Baptiste, Unich, Andrea, Brequigny, Pierre

“…Biogas is produced from organic materials, typically containing methane (CH4) with content varying between 50% and 70%, and carbon dioxide (CO2) ranging from…”
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Performances of a producer gas from sewage sludge gasification enriched with ammonia in a spark-ignition engine by Brequigny, P., Pacaud, E., Mounaïm-Rousselle, C.

“…Syngas (Synthetic Gas), producer gas or wood gas, are gaseous fuels that could be produced by the gasification of biomass. It is mainly composed of hydrogen…”
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Early flame development characterization of ultra-lean hydrogen–air flames in an optical spark-ignition engine by Ramalho Leite, Caio, Brequigny, Pierre, Borée, Jacques, Foucher, Fabrice

“…Hydrogen-fueled internal combustion engines (H2ICEs) represent a promising technology for decarbonizing the transport sector. In pursuit of this goal, research…”
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Laminar burning velocity of NH3/NO/N2 mixtures: An experimental and numerical study by Monnier, Noé, Lamoureux, Nathalie, Zitouni, Seif, Brequigny, Pierre, Mounaïm-Rousselle, Christine

“…As ammonia is a promising carbon-zero fuel, research focusing on its combustion properties has greatly increased. However, the interaction with key nitrogen…”
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Laminar burning velocity of NH 3 /NO/N 2 mixtures: An experimental and numerical study by Monnier, Noé, Lamoureux, Nathalie, Zitouni, Seif, Brequigny, Pierre, Mounaïm-Rousselle, Christine

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