A plant for the continuous manufacture of steel includes a direct
reduction furnace for producing direct reduced iron (DRI) and a
stationary electric arc furnace for melting the DRI. The electric arc
furnace has a plurality of electrodes for melting the DRI. Heat for
melting the charge material is preferably provided by open arcs between
the electrodes and the metal bath. The slag preferably has low basicity
to reduce the rate of refractory erosion, and preferably contains about 8
to 20% by weight MgO, about 7 to 30% by weight FeO and has a basicity of
about 1.5 to 2.0. Preferably, the direct reduction furnace is a shaft
furnace and is located above the electric arc furnace so that the direct
reduced iron can be fed to the electric arc furnace by gravity through
inclined conduits.