Soot surface oxidation in hydrocarbon/air diffusion flames at atmospheric pressure

2003 ◽  
Vol 132 (1-2) ◽  
pp. 43-57 ◽  
Author(s):  
F Xu
Keyword(s):  
Atmospheric Pressure ◽  
Diffusion Flames ◽  
Surface Oxidation ◽  
Air Diffusion

Greatly enhanced soot scattering in flickering CH4/Air diffusion flames

1993 ◽  
Vol 95 (1-2) ◽  
pp. 229-239 ◽  
Author(s):  
K SMYTH ◽  
J HARRINGTON ◽  
E JOHNSSON ◽  
W PITTS
Keyword(s):  
Diffusion Flames ◽  
Air Diffusion

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

Fuel ◽  
2022 ◽  
Vol 309 ◽  
pp. 122244
Author(s):  
Andisheh Khanehzar ◽  
Francisco Cepeda ◽  
Seth B. Dworkin
Keyword(s):  
Diffusion Flames ◽  
Soot Formation ◽  
Hydrogen Addition ◽  
Air Diffusion

scholarly journals High fidelity radiative heat transfer models for high-pressure laminar hydrogen–air diffusion flames

2014 ◽  
Vol 18 (6) ◽  
pp. 607-626 ◽  
Author(s):  
Jian Cai ◽  
Shenghui Lei ◽  
Adhiraj Dasgupta ◽  
Michael F. Modest ◽  
Daniel C. Haworth
Keyword(s):  
Heat Transfer ◽  
High Pressure ◽  
Radiative Heat Transfer ◽  
Radiative Heat ◽  
Diffusion Flames ◽  
High Fidelity ◽  
Air Diffusion ◽  
Transfer Models

Multiphoton Ionization Mass Spectroscopy of Fullerenes in Methane Diffusion Flames

1994 ◽  
Vol 359 ◽  
Author(s):  
H. Hepp ◽  
K. Siegmann ◽  
K. Sattler
Keyword(s):  
Aromatic Hydrocarbons ◽  
Atmospheric Pressure ◽  
Diffusion Flames ◽  
Multiphoton Ionization ◽  
Ionization Mass ◽  
Ionization Time ◽  
Ionization Mass Spectroscopy ◽  
Polycyclic Aromatic ◽  
On Line ◽  
Methane Diffusion

ABSTRACTMultiphoton ionization time-of-flight mass spectrosocopy is used as an on-line technique to investigate polycyclic aromatic hydrocarbons (PAH) and fullerenes in atmospheric pressure flames. We have recorded height profiles of neutral PAH and fullerenes in methane/argon diffusion flames. Fullerenes ranging from C32 to at least C150 are found in a region where PAH concentration starts to decrease. Uniformity of the profiles indicates that the fullerenes do not grow from smaller to larger ones. The influence of the amount of argon additive is discussed.

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