Production process of cold head series molten steel in a steel making plant

 1. Converter → LF furnace → vacuum RH furnace → billet continuous caster.

2. Converter → vacuum RH furnace → LF furnace → billet continuous caster.
3. Converter → LF furnace → billet continuous caster.
After the LF furnace exits the station, the slagging is cooled during the pouring process, and the crust is still hung at the position of the ladle slag line after the molten steel is poured. This makes the ladle cleaning operation more difficult and workload, and the reuse of the steel slag left by the ladle will cause problems.

For example: the slagging on the wall of the ladle hangs in the air after the casting of the continuous caster, and falls to the bottom of the ladle under the action of gravity to form slagging at the bottom of the ladle. At the same time, some steel slag will be scattered in the ladle nozzle, blocking the nozzle, causing the molten steel to be unable to start pouring after reaching the continuous caster platform.

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Article Source:Production process of cold head series molten steel in a steel making plant
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