Table 1:
Particle size distribution, heating value, bulk density, surface area for coke and lignite.
Fuel
Volume based particle distribution – Q3
Heating value
in kJ/kg (wf)
Bulk density
in kg/m
3
10%
50%
90%
in µm
Coke
13.8
79.3
239.9
29.8
525
Lignite
13.1
67.9
232.1
25.4
461
German DIN Standard
66165-2
51900
51705
wf: water free