Ammonia pyrolysis and oxidation chemistry

M Monge-Palacios, X Zhang, N Morlanes… - Progress in Energy and …, 2024 - Elsevier
Ammonia has been essential to human activities for centuries. It is widely used as feedstock
for fertilizers, industrial chemicals, and emission after-treatment systems. Owing to its …

Kinetic modeling of ammonia/air weak flames in a micro flow reactor with a controlled temperature profile

H Nakamura, S Hasegawa, T Tezuka - Combustion and Flame, 2017 - Elsevier
Ammonia is considered to be one of the promising energy carriers in the future and reliable
chemical kinetics to accurately predict ignition characteristics of ammonia/air mixtures is …

Measurement of laminar burning velocities of methane-air mixtures simultaneously at elevated pressures and elevated temperatures

RJ Varghese, H Kolekar, VR Kishore, S Kumar - Fuel, 2019 - Elsevier
Externally heated diverging channel method helps accurate and direct measurement of
laminar burning velocities at elevated temperatures. In the present work, this method has …

Numerical investigation on flame behaviors of NH3/H2/air mixtures in a micro-flow reactor with a controlled wall temperature profile

W Liu, S Wang, A Fan - Fuel, 2025 - Elsevier
Flame behaviors of stoichiometric NH 3/H 2/air mixtures (NH 3: H 2= 1: 1) in a micro-flow
reactor (MFR) with a controlled wall temperature distribution were numerically examined …

Study on oxidation and pyrolysis of carbonate esters using a micro flow reactor with a controlled temperature profile. Part I: Reactivities of dimethyl carbonate, ethyl …

K Kanayama, S Takahashi, S Morikura… - Combustion and …, 2022 - Elsevier
Carbonate esters such as dimethyl carbonate (DMC), ethyl methyl carbonate (EMC) and
diethyl carbonate (DEC) are widely used as electrolyte solvents in a lithium-ion battery (LIB) …

Effects of mixture composition on oxidation and reactivity of DME/NH3/air mixtures examined by a micro flow reactor with a controlled temperature profile

Y Murakami, H Nakamura, T Tezuka, K Hiraoka… - Combustion and …, 2022 - Elsevier
Abstract Effects of mixture composition and equivalence ratios on oxidation and reactivity of
dimethyl ether (DME)/ammonia (NH 3) mixtures are investigated based on weak flame …

Laminar burning velocities of H2/CO/CH4/CO2/N2-air mixtures at elevated temperatures

RJ Varghese, H Kolekar, S Kumar - International Journal of Hydrogen …, 2019 - Elsevier
The laminar burning velocity of nine different syngas compositions has been measured at
elevated temperatures (350–650 K) for various equivalence ratios using an externally …

Combustion and ignition characteristics of ammonia/air mixtures in a micro flow reactor with a controlled temperature profile

H Nakamura, S Hasegawa - Proceedings of the Combustion Institute, 2017 - Elsevier
Combustion and ignition characteristics of a stoichiometric ammonia/air mixture were
investigated by a micro flow reactor with a controlled temperature profile from ambient …

Suppression of flame instability by a short catalytic segment on the wall of a micro channel with a prescribed wall temperature profile

S Wang, L Li, A Fan - Fuel, 2018 - Elsevier
Flame with repetitive extinction and ignition (FREI) has received extensive attention since it
was first observed in a heated micro channel of 80-mm long. However, how to suppress it …

Numerical investigation of CH4/H2/air flame bifurcations in a micro flow reactor with controlled wall temperature profile

S Wang, A Fan - Combustion and Flame, 2022 - Elsevier
Flame characteristics of CH 4/H 2/air (CH 4: H 2= 1: 1) mixture in a cylindrical micro flow
reactor with a controlled wall temperature distribution were numerically studied. Bifurcation …