Table 6. Operating Parameters of Each Working Condition.

no.	temperature [°C]	steam [kg/h]	air equivalent ratio	tar [g/h]	superficial gas velocity [m/s]	residence time [s]
1	850	0	0.22	423	1.70	0.45
2	850	2	0.22	423	1.91	0.40
3	900	0	0.22	423	1.82	0.42
4	900	2	0.22	423	2.05	0.38