Table 2 List of calculated thermodynamic parameters24.
Parameter | ANFO | PE 1.0 | PE 2.0 | PP 1.0 | PP 2.0 | PS 2.0 | PVC 1.0 | PU 1.0 | PU 1.5 |
|---|---|---|---|---|---|---|---|---|---|
Explosion pressure (MPa) | 3900 | 3807 | 3834 | 3824 | 3837 | 3808 | 3741 | 3879 | 3835 |
Explosion temperature (K) | 2968 | 2946 | 2939 | 2961 | 2964 | 2969 | 2909 | 2957 | 2928 |
Explosion heat at constant volume (kJ/kg) | 3914 | 3875 | 3860 | 3902 | 3914 | 3886 | 3761 | 3834 | 3758 |
Detonation velocity (m/s) | 4410 | 4369 | 4370 | 4377 | 4384 | 4355 | 4312 | 4370 | 4356 |
Gas volume in standard conditions (l/kg) | 1057 | 1059 | 1061 | 1059 | 1061 | 1049 | 1049 | 1052 | 1052 |
Oxygen balance (%) | − 0.99 | − 1.12 | − 1.24 | − 1.12 | − 1.24 | − 0.54 | 1.03 | 0.05 | 0.57 |
