Iron pulp (stage 6)
100 Iron pulp (stage 5) + 50 Sulfuric acid + 150 Pressurized air → 100 Iron pulp (stage 6) + 100 Tailings + 50 Iron pulp (stage 2)
Compatible machines Flotation cell MK 01 · Flotation cell MK 02 · Flotation cell MK 03 · Flotation cell MK 04.
Research tier Chemical science pack. Iron processing - Stage 3
3 base seconds per batch. Fractional outputs are average yields.