Critical temperature for nanoparticle cloud formation during combustion of single micron-sized iron particle

Autor: Daoguan Ning, Yuriy Shoshin, Jeroen A. van Oijen, Giulia Finotello, Laurentius P.H. de Goey
Přispěvatelé: Group De Goey, Power & Flow, EIRES Eng. for Sustainable Energy Systems, Group Van Oijen
Jazyk: angličtina
Rok vydání: 2022
Předmět:
Zdroj: Combustion and Flame, 244:112296. Elsevier
ISSN: 0010-2180
Popis: Temporally, spatially, and thermally resolved measurements of in situ nanoparticle cloud formation during combustion of single micron-sized iron particles are carried out. The critical particle temperature for the cloud formation is identified using high-speed and high-magnification shadowgraphy, recording the evolution of a nanoparticle cloud, synchronized with two-color pyrometry probing the surface temperature of the burning micron particle. The finding could serve as an important criterion to minimize nanoparticle generation in the flame of iron-particle suspensions, making iron powders a cleaner and more recyclable fuel.
Databáze: OpenAIRE