368
APPENDIX X
TABLE 11
GRAPHICAL COMPARISON OF FUELS
Low
Blast-furnace gas, No. 1. B.t.u. per cubic foot= 94
High
96
Calories per m3 =834 852
Weight kg. per m3 1.295 Ib. per cu. ft. 0.0809.
Composition Volumetric
Products of Combustion per 100 Volumes of Gas
Percentage Basis (Wet)
Air Supply in Percentage of the Theoretical Requirements
100%
120%
140%
180%
100%
120%
140%
180%
H2 3.92 CO 23.95 02 0.39 C02 12.96 H20 1.65 N2 57.13
Total 100.00 Air vols
0.00 36.91 5.57 111.33
153.81 67.75 1.413 0 0882
2.71 36.91 5.57 122.17
167.36 81.30
5.42 36.91 5.57 133.01
180.91 94.85
10.84 36.91 5.57 154.69
208.01 121.95 1.381 0.0862
0.00 23.99 3.62 72.39
1.62 22.05 3.33 73.00
2.99 20.40 3.08 73.53
5.21
17.74 2.68 74.37
Weight, kg per m3 Ib per cu ft
Percentage Basis (Dry)
02 C02
N2
0.00 24.90 75.10
1.67
22.81 75.52
3.09 21.05 75.86
5.36 18.23 76.41