Chemistry Reference
In-Depth Information
Table 3.3
Pyrolysis of PMMA and AP in the chemical arc
System
u
ox
,mm s
−
1
u
fuel
,mms
−
1
h
,mm
Ratio of the
weight rates of
linear pyrolysis
Calculated temperature of the
linear pyrolysis product interaction
flame, K
1
AP-PMMA (bulk)
0.5-3.0
0.30-0.15
0.17-0.08
0.34-0.32
2500-2600
2
AP-PMMA (compacted)
1.0-3.0
0.25-0.14
0.14-0.06
0.34-0.26
2500-2700
3
P + 1 wt% CuO-PMMA
(compacted)
1.0-3.0
0.45-0.32
0.17-0.10
0.23-0.19
2900
4
P + 4 wt% CuO-PMMA
(bulk)
1.5-3.0
0.55-0.52
0.14-0.12
0.15-0.14
2900
5
P + 4wt% Fe
2
O
3
-PMMA
(bulk)
0.5-3.0
0.30-0.15
0.17-0.07
0.34-0.28
2500-2600
6
AP-PMMA (compacted)+
5 wt% CuO
1.0-3.0
0.25-0.14
0.14-0.06
0.34-0.26
2500-2700
7
AP-PMMA (compacted)+
5wt% Fe
2
O
3
1.0-2.2
0.23-0.15
0.18-0.10
0.47-0.41
2000-2300
