A review of the effects of hydrogen, carbon dioxide, and water vapor addition on soot formation in hydrocarbon flames

Y Wang, M Gu, Y Zhu, L Cao, B Zhu, J Wu, Y Lin… - International Journal of …, 2021 - Elsevier
Addition of reactive or inert substances is one of the most effective and practical ways to
control soot formation in combustion of hydrocarbon fuels. In this paper, the research …

Effects of ammonia and hydrogen on the sooting characteristics of laminar coflow flames of ethylene and methane

SA Steinmetz, HA Ahmed, WR Boyette, MJ Dunn… - Fuel, 2022 - Elsevier
Hydrogen and its derivatives, including ammonia, are gaining increasing attention as carbon-
neutral fuel alternatives. An intermediate step in the transition to hydrogen and ammonia is …

Study on effects of NH3 and/or H2 addition on the characteristics of soot formation and gas emissions in a laminar ethylene diffusion flame

Z Yan, Y Yang, Q Li, Y Yan, Z Tian, C Song… - Fuel Processing …, 2023 - Elsevier
The effects of NH 3 and/or H 2 addition on the soot formation and gas emission in a laminar
ethylene diffusion flame were investigated with laser diagnosis methods, thermophoretic …

Study on flame propagation of H2/LPG premixed gas in a tube

Z Zhao, Y Liang, S Song, J Wang, L Liu, J Bai - Process Safety and …, 2023 - Elsevier
This work aims to is to study the flame propagation characteristics of the hydrogen/liquefied
petroleum gas (LPG) premixed gas in a closed tube. With the aid of a self-developed square …

Effects of H2 addition on soot formation in counterflow diffusion flames of propane: A comparative analysis with He and N2 addition

Q Wang, L Xu, Y Wang - International Journal of Hydrogen Energy, 2023 - Elsevier
Abstract Co-firing hydrogen (H 2) with hydrocarbon fuels is widely seen as an effective
pathway to reduce soot emissions. Nevertheless, the soot-reducing potential of H 2 can be …

The influence of nitrogen and hydrogen addition/dilution on soot formation in coflow ethylene/air diffusion flames

A Khanehzar, F Cepeda, SB Dworkin - Fuel, 2022 - Elsevier
Harmful emissions from combustion, such as soot, have severe adverse effects on the
environment and human health. One way to mitigate these emissions and their dangerous …

Analysis of soot formation of CH4 and C2H4 with H2 addition via ReaxFF molecular dynamics and pyrolysis–gas chromatography/mass spectrometry

Y Wang, M Gu, Y Zhu, L Cao, J Wu, Y Lin… - Journal of the Energy …, 2022 - Elsevier
A combined numerical and experimental investigation of the different chemical effects of H 2
(CE-H 2) on soot formation was conducted by applying the reactive molecular dynamics …

[HTML][HTML] Effects of hydrogen enrichment and water vapour dilution on soot formation in laminar ethylene counterflow flames

A Kalbhor, J van Oijen - International Journal of Hydrogen Energy, 2020 - Elsevier
Abstract Effects of simultaneous, together with separate addition of hydrogen to the fuel and
water vapour to the oxidizer on soot formation in laminar, counterflow ethylene diffusion …

Effects of oxygen addition to the fuel stream on the soot formation in an ethylene coflow partially premixed flame based on the orthogonal decoupling method

L Qiu, X Zhang, Y Hua, S Meng, Y Zhang, Y Qian - Fuel, 2024 - Elsevier
In this work, an orthogonal decoupling method based on the orthogonal design and
decoupling method was used to simulate the effects of adding oxygen (O 2) to the fuel …

Formation of soot particles in methane and ethylene combustion: A reactive molecular dynamics study

Y Wang, M Gu, J Wu, L Cao, Y Lin, X Huang - International Journal of …, 2021 - Elsevier
A numerical analysis of the complete soot formation process was conducted in the
combustion condition with methane and ethylene as initial fuel and oxygen as oxidant by …