Table 13: Coke-coal-mixture-gasification (11.5 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)
C-1 O2: 5.00
CO2: 4.00
Temp.: 498
O2: 1.75
CO2: 4.49
N2: 0.50
Temp.: 470
λ: 0.41
Mod./O2: 2.49
XC 84.5
ηCGE 50.1
ySG 1.08
S3: 1,362
S4: 1,301
S5: 1,384