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ITEM | INDEX | ||||
Special Grade | A grade | Accept Grade | |||
Gas yield 20°C 101.3kPa L/kg≥ | Size mm | 80-200 | 300 | 280 | 255 |
50-80 | 300 | 280 | 255 | ||
25-50 | 300 | 280 | 250 | ||
4-25 | 300 | 280 | 250 | ||
PH3 %(v/v)≤ | 0.06 | 0.08 | 0.08 | ||
H2S%(v/v)≤ | 0.10 | 0.10 | 0.10 | ||
Size Requestion
Size,mm | Within the limit of the size,% | 2.5mm Siftage,% | Ash,% |
80-200 | ≥85 | ≤5 | ≤1 |
50-80 | ≥85 | ≤5 | ≤1 |
25-50 | ≥85 | ≤5 | ≤1 |
4-25 | ≥85 | ≤5 | ≤1 |
Calcium Carbide