Table 11: Coke-gasification (8.3 kg/h in V2): Operational settings, results and temperatures in segments 3–5.

Exp. Settings Results Wall Temperature
in K
Primary gas flow in m3/h (STP);
Preheat-temp. in K
Secondary gas flow in m3/h (STP);
Preheat-temp. in K
Total air ratio;
CO2/O2 or H2O/O2-ratio in kg/m3(STP)
Carbon conversion XC in %;
Cold gas efficiency ηCGE in %;
Syngas yield ySG in m3/kg(STP)
B-1 O2: 5.25
H2O: 1.25
CO2: 1.25
Temp.: 473
O2: 1.00
H2O: 2.45
CO2: 2.49
N2: 1.01
Temp.: 493
λ: 0.46
Mod./O2: 1.66
XC 84.6
ηCGE 54.6
ySG 1.37
S3: 1,307
S4: 1,221
S5: 1,271