Consumable lance for oxygen injection and desulfurization and me

Specialized metallurgical processes – compositions for use therei – Processes – Producing or treating free metal

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75537, 266225, C21C 532, C21C 7064

Patent

active

052980537

ABSTRACT:
A consumable lance for simultaneously reheating and desulfurization of a molten metal bath includes an internal circuit for delivering oxygen below the slag metal interface and an external circuit for delivering a desulfurizing agent to the slag metal interface. Improved desulfurization and reheating results are achieved.

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