| 摘要 |
PROBLEM TO BE SOLVED: To provide a method in which a high strength agglomerate including carbonaceous material is produced which is, chargable into a vertical furnace, such as blast furnace, cupola, without adding any binder and even reducing the consumption of a caking coal. SOLUTION: This producing method of the agglomerate including the carbonaceous material consists of a hot-forming of the mixture of a powder iron ore and a powder carbonaceous material at 250-550 deg.C. The carbonaceous material is constituted of one or more kinds of carbonaceous materials, and at least one kind of the carbonaceous material is the material having soft fusibility of log MF>1 (MF is Gieselei maximum fluidity), and the total volume ratio of the material having the soft fusibility is made to >=30% of the total mixture volume.
|
