Vaicon Stopper
Pneumatic slag retention system for LD (BOF) converters
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- Sealing of tap hole at the end of converter tapping
- Actuated by SlagMon slag detection camera
- Pneumatic sealing—no contact, no consumables
- Reduces slag carry-over to values as low as 3kg/t
- Improves steel cleanliness and reduces consumption figures (e.g. Al at tapping)