Effects of flame temperature on PAHs and soot evolution in partially premixed and diffusion flames of a diesel surrogate

H Liu, Y Cui, B Chen, DC Kyritsis, Q Tang, L Feng… - Energy & …, 2019 - ACS Publications
In this paper, polycyclic aromatic hydrocarbons (PAHs) and soot formation in rich partially
premixed flames and nonpremixed flames were studied using a blend of n-heptane and …

Sooting tendencies of 20 bio-derived fuels for advanced spark-ignition engines

H Kwon, S Lapointe, K Zhang, SW Wagnon, WJ Pitz… - Fuel, 2020 - Elsevier
The sooting tendencies of 20 bio-derived fuels suggested as potential blendstocks for spark-
ignition engines by the Co-Optimization of Fuels & Engines (Co-Optima) Initiative are …

Experimental and numerical study on sooting transition process in iso-octane counterflow diffusion flames: Diagnostics and combustion chemistry

X Zhao, L Xu, C Chen, M Chen, Y Ying, D Liu - Journal of the Energy …, 2021 - Elsevier
The present work focused on the combustion chemistry in sooting transition process in iso-
octane counterflow diffusion flames. A series of iso-octane flames ranging from sooting-free …

Numerical investigation of the pressure-dependence of yield sooting indices for n-alkane and aromatic species

H Kwon, A Jain, CS McEnally, LD Pfefferle, Y Xuan - Fuel, 2019 - Elsevier
The pressure-dependence of the Yield Sooting Index (YSI), as a measure of sooting
tendency, is numerically investigated for pressures ranging from 1 atm to 15 atm. Straight …

Temperature, soot, and OH*/CH* chemiluminescence measurements of partially-premixed CO2-diluted propane flames on a linear Hencken burner

ME Baumgardner, A Graves - Fuel, 2022 - Elsevier
Recent studies highlight the need for further examination of partially-premixed diffusion
flames with applications in modern burner configurations that increasingly rely on …

Multi-scale Modeling of High-temperature Chemistry and Soot Formation of Bio-fuels

H Kwon - 2021 - etda.libraries.psu.edu
Soot refers to carbonaceous particles that have negative impacts on the environment and
human health. To intelligently manage ongoing changes in fuel composition, there is an …