Etude de la combustion de gaz de synthèse issus d'un processus de ...

Experimental and numerical laminar syngas combustion
conditions. Figures 4.40 – 4.42 shows experimental and numerical pressure and the
heat flux for updraft syngas-air mixture at φ=0.8, φ=1.0 and φ=1.2, respectively.
Pressure (bar)
7
6
5
4
3
2
1
Experimental P
Numerical P
Qw
500
400
300
200
100
Qw (kW/m 2 )
tel-00623090, version 1 - 13 Sep 2011
0
0 10 20 30 40 50 60 70 80 90 100
Time (ms)
Figure 4.40 – Pressure and heat flux for updraft syngas-air at φ=0.8, P=1.0 bar, T= 293 K.
Pressure (bar)
7
6
5
4
3
2
1
0
Experimental P
Numerical P
Qw
0 10 20 30 40 50 60 70 80 90 100
Time (ms)
0
500
400
300
200
100
0
Qw (kW/m 2 )
Figure 4.41– Pressure and heat flux for updraft syngas-air at φ=1.0, P=1.0 bar, T= 293 K.
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