Perspectives on NOX Emissions and Impacts from Ammonia Combustion Processes

S Mashruk, H Shi, L Mazzotta, CE Ustun… - Energy & …, 2024 - ACS Publications
Climate change and global warming necessitate the shift toward low-emission, carbon-free
fuels. Although hydrogen boasts zero carbon content and high performance, its utilization is …

1D modeling of plasma streamers at ammonia-air flame conditions

TS Taneja, H Sitaraman, S Yang - Journal of Physics D: Applied …, 2024 - iopscience.iop.org
Self-consistent 1D modeling of streamers in ammonia-oxygen-nitrogen-water mixtures has
been performed in this work. A fluid model that includes species transport, electrostatic …

Kinetic insights into nanosecond pulsed plasma assisted NH3/O2/Ar ignition with R-matrix cross section

N Liu, H Chen, M Zhang, Q Chen, X Jiang… - Combustion and Flame, 2024 - Elsevier
This work experimentally and numerically studied the kinetic roles of non-equilibrium
nanosecond pulsed discharge in the oxidation and ignition of NH 3/O 2/Ar mixture at low …

Unraveling Nonequilibrium Generation of Atomic Nitrogen and Hydrogen in Plasma-Aided Ammonia Synthesis

N Liu, X Mao, C Kondratowicz, TY Chen, B Mei… - ACS Energy …, 2024 - ACS Publications
Nonequilibrium generation of atomic nitrogen and hydrogen governing ammonia production
both in the gas phase and on the catalyst surface is critical to plasma-aided ammonia …

Kinetic insights into ammonia-hydrogen doped ignition and emission assisted by nanosecond pulsed discharge

M Zhang, Q Chen, N Liu, W Qin, Y Fu - International Journal of Hydrogen …, 2024 - Elsevier
Non-equilibrium plasma is applied for the first time to ignite the ammonium-hydrogen
mixture and reduce the NO x/N 2 O emission with effect in this work. Gas chromatography …

Reforming of ammonia and ammonia-air mixtures in a homogenous plasma reactor: Parametric study of hydrogen yields

G Faingold, R Kabour, S Shen, JK Lefkowitz - International Journal of …, 2024 - Elsevier
Plasma-assisted reforming shows great promise for making ammonia compatible with
current engine technology, with minimal modifications required. This study examines the …

Kinetics of low temperature plasma assisted NH3/H2 oxidation in a nanosecond-pulsed discharge

N Liu, B Mei, X Mao, Z Wang, Z Sun, Y Xu, Z Shi… - Proceedings of the …, 2024 - Elsevier
Ammonia (NH 3) has been widely recognized as one of the carbon-neutral fuels. However,
ammonia combustion suffers low reactivity and high N 2 O/NO x emissions. To overcome …

Reactive molecular dynamics study on the evolution of components and nitrogen migration pathways in plasma assisted ammonia combustion

L Chen, M Gu, K Luo, J Sun, L Chen, Y Wang - Fuel, 2025 - Elsevier
The emerging technology of plasma assisted NH 3 combustion enhances both the
combustion performance of NH 3 and reduce NO X emissions. However, the evolution of …

Numerical simulation of flame propagation characteristics of NH3/Air flames assisted by non-equilibrium plasma discharge

Q Zhan, Y Ban, F Zhang, Y Pei, Y An - Combustion and Flame, 2025 - Elsevier
Nanosecond non-equilibrium plasma-assisted combustion technology emerges as a
reliable novel approach to enhance the flame propagation speed of NH 3. In this study, we …

[HTML][HTML] Plasma-assisted NH3/air flame: Simultaneous LIF measurements of O and OH

J Sun, Y Bao, J Ravelid, AA Konnov, A Ehn - Combustion and Flame, 2024 - Elsevier
In the emerging field of plasma-assisted ammonia (NH 3) combustion, the evolution of key
intermediate species has rarely been reported. This work establishes a simultaneous …