No. | Item | Index | |
1 | Moisture content(%) | ≦4.0 | |
2 | Packing density(g/L) | 570~670 | |
3 |
Granularity | >11.2mm | ≦5.0 |
11.2mm~5.6mm | ≧90.0 | ||
5.6mm~1.4mm | ≦4.7 | ||
<1.4mm | ≦0.3 | ||
4 | Abrasion strength(%) | ≧97 | |
5 | Compressive strength(daNa) | ≧37 | |
6 | Ignition point(℃) | ≧424 | |
7 | Spontaneous ignition point(℃) | >300 | |
8 | Desulphurization value(mg/g) | ≧18 | |
9 | Denitrification value(%) | 35 | |
10 | Specific surface area(㎡/g) | 310~400 | |
11 | Iodine value(㎎/g) | ≧350 | |
12 | Ash content(%) | ≦20 | |
13 | Volatile matter(%) | <5 | |
14 | PH value | 9.5~11.5 | |
15 | Particle size(%) | 7.0~9.0mm≧95 |