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Calcium carbide
Gas yeild(quality standard):
ITEM | INDEX | ||
Special Grade |
|
| |
Gas yield (20°C 101.3KPa L/kg)/(L/Kg)≥ | 300 | 280 | 260 |
PH3 %(v/v) ≤ | 0.06 | 0.08 | |
H2S%(v/v) ≤ | 0.10 | ||
| The mass fraction of particle size(5~80mm)/% ≥ | 85 | ||
The mass fraction of screen under material (2.5mm) ≤ | 5 | ||
Calcium carbide 50-80mm