METHOD FOR MANUFACTURING COMPACTED IRONS COMPRISING FINE DIRECT REDUCED IRONS, AN APPARATUS FOR MANUFACTURING COMPACTED IRONS COMPRISING FINE DIRECT REDUCED IRONS, AND AN APPARATUS FOR MANUFACTURING MOLTEN IRONS USING THE SAME

摘要

The present invention relates to a production apparatus and an apparatus for manufacturing molten iron using the same manufacturing method, the fine direct reduced iron containing compacted material of the fine direct reduced iron containing compacted material. Compacted material production apparatus according to the invention To this end, the fine direct reduced iron-containing charging device for discharging the reduced material to the lower portion, this connection is therefrom minutes compress reducing material containing charged the fine direct reduced iron body reduction contain reduced iron by resulting in a continuous compacted material producing at least one pair of forming rolls, again crushing the first crusher, and the crude crushed compacted material to crude crushing the compacted material manufactured by roll forming in which the to a second crusher to adjust the particle size distribution of the compacted material. ; Fine direct reduced iron containing compacted material, an apparatus for manufacturing molten iron, Crushers, Roll Forming