Blowing-in brick with a sealing brick covering the blowing-in channel of the blowing-in brick for metallurgical vessels, in particular steel ladles, for blowing in gases or solid/gas mixtures into molten metals in metallurgical vessels.

摘要

The blowing-in brick for metallurgical vessels for blowing in gases or solid/gas mixtures has a sealing brick which covers the blowing-in channel. Furthermore, a sliding closure known per se can be arranged on the side, facing away from the molten metal, of the blowing-in brick. After the gas or the solids have been blown in (in the open position of the sliding closure), the slider is brought into the shut-off position, so that molten steel in the blowing-in channel of the blowing-in brick solidifies.