|
specification
|
unit | 50CZ | secondary | PQR | secondary |
| CTC | % | >100% | >75% | >100% | >70% |
| Benzene adsorption | % | >50% | >35% | >50% | >35% |
| Iodine adsorption | Mg/g | 1100 | 950 | 1100 | 950 |
| Surface area | m2/g | 1400~2400 | 1000~1300 | 1400~2400 | 1000-1300 |
| Bulk density | g/ml | 0.33~0.38 | 0.33~0.40 | 0.33~0.38 | 0.33~0.38 |
| Ignition temperature | ℃ | 400~450 | 400~450 | 400~450 | 400~450 |
| Hardness | % | >95% | >95% | 70~90 | 70~90 |
| Ash | % | <6 | 5-8 | <6 | 5~8 |
| Moisture content | % | <5 | <5 | <5 | <5 |
| Particle size | mesh | 3mm, 4mm | 3mm,4mm | 6×8 | 6×8 |

