L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des

Pierre Charlery-Adele

Francois Weisang

Philippe Blostein

The invention relates to a tundish for the continuous casting of steel having a housing for the injection of gas with a feed tube for gas, the injection housing having an upper wall which is permeable to the gas. Periodically, the injection housing is completely replaced by removing the sealing grout.

Tundish for the continuous casting of steel

Tundish for continous casting of steel, of the type comprising a permanent refractory, cast on a frame of sheet metal defining the outer wall of the tundish and on which a refractory wear has been laid. In the body of the permanent refractory, there is provided a gas duct which penetrates into the permanent refractory at the level of the upper edge of the tundish and extends to the bottom of the tundish into a gas distribution chamber, which is covered with a surface distributed gas permeable plate. Application to the continuous casting of steels for tundish between casting ladle and ingot molds.

Growing community of inventors

Maurepas, France

Pierre Charlery-Adele