TY - JOUR
T1 - Critical temperature for nanoparticle cloud formation during combustion of single micron-sized iron particle
AU - Ning, Daoguan
AU - Shoshin, Yuriy
AU - van Oijen, Jeroen A.
AU - Finotello, Giulia
AU - de Goey, Laurentius P.H.
N1 - Funding Information:
Akmal Irfan Majid is acknowledged for assistance to EDS measurement. This research has received funding from Opzuid (stimulus) Grant agreement no. PROJ-02594.
PY - 2022/10
Y1 - 2022/10
N2 - 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.
AB - 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.
KW - Iron combustion
KW - Metal fuel
KW - Nanoparticle formation
KW - Particle temperature
KW - Shadowgraphy
UR - http://www.scopus.com/inward/record.url?scp=85134703528&partnerID=8YFLogxK
U2 - 10.1016/j.combustflame.2022.112296
DO - 10.1016/j.combustflame.2022.112296
M3 - Article
AN - SCOPUS:85134703528
SN - 0010-2180
VL - 244
JO - Combustion and Flame
JF - Combustion and Flame
M1 - 112296
ER -