FIRING APPARATUS AND METHOD FOR MANUFACTURING REDUCED IRON USING SAME

摘要

The present invention relates to a firing apparatus for manufacturing reduced iron by firing a raw material. The firing apparatus comprises: upper and lower heating furnaces which are vertically arranged and generate hot air for firing a raw material; an upper hot air supplying line which has one end connected to the upper furnace; a lower hot air supplying line which has one end connected to the lower furnace; and a port which has an inner space in which the raw material is accommodated and fired, and has an upper part coupled to the hot air supplying line and a lower part coupled to the lower hot air supplying line. Therefore, according to an embodiment of the present invention, the firing apparatus uniformly heats the inside of the port without temperature gradient by supplying hot air to each upper part and lower part of the port, thereby uniformly reducing the raw material inserted into the port without deviation of reduction rate.;COPYRIGHT KIPO 2014