SMALL-LOT ELECTRIC FURNACE OF MOVABLE REPLACEMENT TYPE ATTACHABLE TO LADLE REFINING FURNACE

摘要

PROBLEM TO BE SOLVED: To provide a small-lot electric furnace of movable-replacement arrangement in a yard for a ladle refining furnace, having reduced demands for construction cost by improving an electrode device for the ladle refining furnace to be shared with other additional facilities.;SOLUTION: The small-lot electric furnace 1 of a movable replacement type having an outward swollen slag line portion 2 is attached to a ladle refining furnace station. By reducing the size of an electrode pitch circle of an electrode structure 3 for the ladle refining furnace, the electrode structure 3 for the ladle refining furnace can be used with the small-lot electric furnace 1 of the movable replacement type.;COPYRIGHT: (C)2005,JPO&NCIPI