Lance design | Open eye area, m2 | Plume volume, m3 | Plume volume fraction |
Straight-shaped | 0.0619 | 0.0577 | 0.4568 × 10−2 |
T-shaped | 0.1011 | 0.0942 | 0.7457 × 10−2 |
Disk-shaped | 0.1490 | 0.1389 | 1.0995 × 10−2 |
Bottom injection | 0.1089 | 0.1017 | 0.8051 × 10−2 |