Table 2. Operating Conditions of Fuel Inlets and Air Nozzles for Numerical Study.
parameter | coal | gasified by air |
gasified by oxygen-enriched air |
gasified by steam |
|||
---|---|---|---|---|---|---|---|
ξ = 0.1 | ξ = 0.15 | ξ = 0.1 | ξ = 0.15 | ξ = 0.1 | ξ = 0.15 | ||
mc (kg/s) | 22.68 | 20.41 | 19.28 | 20.41 | 19.28 | 20.41 | 19.28 |
(m/s) | 21 | 21 | |||||
Tpri (K) | 596 | 596 | |||||
(m/s) | 45 | 40 | 40 | 40 | |||
Tsec (K) | 600 | 600 | |||||
(m/s) | 19.2 | 28.84 | 11.52 | 17.28 | 11.87 | 17.81 | |
Tgas (K) | 596 |