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