Sample Number
Dry Fiber (g)
Void volume (cm
3
)
Bulk Density (kg/m
3
)
Bed Porosity
1
2.36
44.1
47.2
0.882
2
3.70
41.0
74.0
0.820
3
4.33
41.7
86.6
0.834
4
5.15
39.8
103.0
0.796
5
7.18
35.9
143.6
0.718
Table 1:
Variation of bed porosity with bulk density.
