Thermodynamic Model for Updraft Gasifier with External Recirculation of Pyrolysis Gas

Table 3

Pyrolysis product of wood [13, 14].

Spices	Mass fraction (%) [13]	Mass fraction (%) [14]
Gas	64.8	51
Pyrolysis water		26
Tar (organic compound)	20.0	15
Char	15.2	21