Device for blowing swirling gas into a metal refinery converter
Device for distributing gas into molten metal
Device for generating a convective reaction system between a rea
Device for injecting divided solid materials in a smelting blast
Device for injecting pulverulent material, such as coal, in a bl
Device for introducing gas into molten metal
Device for introducing gas into molten metal in a wide annular s
Device for introducing stirring gas into molten metal in metered
Device for the injection of gases into molten metals and mineral
Double chamber single directional spiral tuyere for blast...