METHOD FOR PRODUCING DIRECTLY REDUCED IRON IN A LAYERED FURNACE

摘要

The invention relates to a method for producing reduced iron in a layered furnace comprising several superimposed layers, whereby ore is continually fed into the layered furnace, deposited on the uppermost layer, gradually transferred to the lower layers, and the reducing agent is deposited on the uppermost layer and/or layers thereunder and reacted with the ore in order to form directly reduced iron. The directly reduced iron and reducing agent residues are discharged in the vicinity of the lowest layer of the furnace.