Table 1.
Physical properties of the specimens

Specimen Mass (g) Moisture content (%) Density (g/cm3)
HTWB1) 319 ± 2 16.0 ± 0.5 0.69 ± 0.01
MC2) 340 ± 3 1.7 ± 0.3 0.65 ± 0.01
holed torrefied wood briquette
molded charcoal.