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 …

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 …

Investigation of soot suppression by ammonia addition to laminar ethylene flames at varying pressure

F Cepeda, SB Dworkin, AE Karataş - Combustion and Flame, 2023 - Elsevier
Blending ammonia with hydrocarbon fuels is a promising pathway to expedite its use in
different industries, as it might offer a good compromise between energy output and …

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 …

Effects of NH3/H2/N2 addition on soot morphology and nanostructure in laminar co-flow ethylene diffusion flame

Q Li, C Song, Z Yan, X Cao, J Wang, Z Huang - International Journal of …, 2022 - Elsevier
The present study investigated the effects of NH 3/H 2/N 2 addition on soot morphology and
nanostructure in laminar co-flow diffusion flame of ethylene, by adopting the method of …

[HTML][HTML] Effects of NH3 and H2 addition on morphology, nanostructure and oxidation of soot in n-decane diffusion flames

Z Yan, T Zhu, X Xue, H Liu, Q Li, Z Huang - Fuel Processing Technology, 2024 - Elsevier
The effects of ammonia and hydrogen addition on soot formation characteristics in n-decane
laminar diffusion flames were studied. The addition of argon was specifically considered to …

Evaluation of the chemical effect of carbon dioxide dilution to fuel on soot formation in co-flow laminar ethylene and propane diffusion flames

J Yu, L Chen, J Wu, S Zhu, X Wu, X Gao… - Journal of the Energy …, 2023 - Elsevier
In this study, the effects of carbon dioxide (CO 2) addition on soot evolution were isolated
systematically by adding 50% N 2, 31% Ar+ 19% CO 2, and 50% CO 2 to the fuel side …

H2/NH3 Addition Effects on Flame Characteristics and Soot Formation in Ethylene Inverse Diffusion Flame

T Li, C Zhang, C Chu, B Wu, W Yan, D Liu - Energy & Fuels, 2023 - ACS Publications
Zero-carbon alternative fuels such as hydrogen and ammonia are gaining popularity.
Blending these fuels with hydrocarbons is an intermediate approach to mitigate soot and …

Effects of hydrogen on PAH and soot formation in laminar diffusion flames of RP-3 jet kerosene and its surrogate

S Xin, Y He, W Weng, Y Zhu, Z Wang - Fuel, 2024 - Elsevier
PAH and soot are harmful substances that can be produced in any type of combustion
equipment including aircraft engines. The co-combustion of hydrogen and jet fuel has been …

Sensitivity analysis of modeling parameters to soot and PAHs prediction in ethylene inverse diffusion flame

BK Wu, TJ Li, D Liu - Science China Technological Sciences, 2024 - Springer
The soot formation model based on inverse ethylene diffusion flames was performed to
study the sensitivity of the soot formation process to the prediction results. The effects of …