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Analysis Item | Test Data |
Specific surface area (m2/g) | ≥970 |
Metal surface area (m2/g) | 48~65 |
Mean diameter of carrier (μm) | 28~34 |
Impurity (%) | ≤0.3 |
Grain intensitiy | ≥90 |
Water content (%) | 0.1~65 |
Main reaction yield (%) | 90-99 |
Ash content (m%) | ≤5 |
Platinum carbon catalyst | Platinum content (%) | 1.0±0.02 | 3.0±0.02 | 5.0±0.02 |
Index name | Φ1.5~5.0 | Φ1.5~5.0 | Φ1.5~5.0 | |
Abrasion rate (%) | ≤ 0.25 | ≤ 0.25 | ≤ 0.25 | |
Bulk density (g/ml) | ≥ 0.65 | ≥ 0.65 | ≥ 0.65 | |
Static water absorption (%) | ≥ 20.0 | ≥ 20.0 | ≥ 20.0 | |
Static normal hexane absorption (%) | ≥ 12.0 | ≥ 12.0 | ≥ 12.0 | |
Specific surface area (m2/g) | ≥ 100 | ≥ 100 | ≥ 100 | |
Compressive strength point contact strength (N/grain) | ≥ 50 | ≥ 55 | ≥ 55 | |
Variation coefficient of resistance to crushing | ≤ 0.3 | ≤ 0.3 | ≤ 0.3 | |
Granularity (%) | ≥ 96 | ≥ 96 | ≥ 96 | |
Water content of packed product (%) | ≤ 1.5 | ≤ 1.5 | ≤ 1.5 |




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