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This is a In Vitro Study study (also classified as: Observational).

August 17, 2025

Laminar Flame Speed Measurements of a NH3/H2/N2 Natural Gas Surrogate at Elevated Pressures

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Experimental measurement of laminar flame speed in ammonia-hydrogen mixture, indicating its potential for clean energy applications.

Peak laminar flame speeds reached 54.6 cm/s at 4 atm with an O2:He oxidizer mixture, showcasing significant improvements under high pressure.
At 1 atm, flame speeds using air as the oxidizer were 42.5 cm/s, underscoring the impact of oxidizer choice on flame behavior.
Experiments utilized high-speed schlieren photography for accurate flame propagation measurement across various pressures and temperatures.
Findings enhance understanding of ammonia combustion, supporting its development as a carbon-free fuel alternative.

Costa et al. (2025) studied this question.

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August 17, 2025

View Full Paper

Ask AI

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Authors

Experimental measurement of laminar flame speed in ammonia-hydrogen mixture, indicating its potential for clean energy applications.

Peak laminar flame speeds reached 54.6 cm/s at 4 atm with an O2:He oxidizer mixture, showcasing significant improvements under high pressure.
At 1 atm, flame speeds using air as the oxidizer were 42.5 cm/s, underscoring the impact of oxidizer choice on flame behavior.
Experiments utilized high-speed schlieren photography for accurate flame propagation measurement across various pressures and temperatures.
Findings enhance understanding of ammonia combustion, supporting its development as a carbon-free fuel alternative.

Costa et al. (2025) studied this question.

View Full Paper

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Bookmark