Abstract: A burner enclosure for use in locating a burner in an a wall of an electric arc furnace, the burner enclosure includes a plurality of walls wherein each wall includes a serpentine cooling path therein and an inlet located proximal a first edge of each wall and an outlet located proximal a second edge of each wall and wherein the walls are assembled into the burner enclosure so an inlet of one wall can be connected by an elbow to an outlet of an adjoining wall to create a cooling fluid flow path through the entire burner enclosure to improve the performance of the burner in the burner enclosure and to improve the overall efficiency of the electric arc furnace.

Abstract: A forged copper burner enclosure capable of being mounted within the side wall of a steel melting furnace for the purpose of providing an improved cooling characteristic to a burner lance. The burner enclosure is provided with a central passage adapted to receive a burner lance for injecting oxygen into the batch of molten metal of an electric arc furnace. The forged burner enclosure is positioned such that only a solid forged copper face is on the furnace side when installed. The burner enclosure has an optional through hole which can be used for the purpose of treating the metal melt with particulate supply ranging from slag forming materials to metallurgical materials.

Abstract: A forged copper burner enclosure capable of being mounted within the side wall of a steel melting furnace for the purpose of providing an improved cooling characteristic to a burner lance. The burner enclosure is provided with a central passage adapted to receive a burner lance for injecting oxygen into the batch of molten metal of an electric arc furnace. The forged burner enclosure is positioned such that only a solid forged copper face is on the furnace side when installed. The burner enclosure has an optional through hole which can be used for the purpose of treating the metal melt with particulate supply ranging from slag forming materials to metallurgical materials.