发明名称 METHOD FOR EFFECTIVELY UTILIZING IRON-CONTAINING GENERATED STUFF
摘要 <p><P>PROBLEM TO BE SOLVED: To provide a method for effectively utilizing iron-containing generated stuff by which the iron-containing generated stuff such as iron-oxide scale and dust, can be effectively utilized together with thermosetting plastics. <P>SOLUTION: The thermosetting plastics are mixed as binder into the iron-containing generated stuff such as iron oxide scale and dust, or generated stuff. The plastics are heated to be activated, and the iron-containing stuff is pelletized into briquettes. The briquettes are thrown onto a hot metal in a hot-metal preliminary treatment furnace or a converter, and the reducing reaction of the iron oxide in the iron-containing stuff is accelerated by the combustion heat of the plastics, so that the yield of iron can be improved. <P>COPYRIGHT: (C)2004,JPO</p>
申请公布号 JP2004035951(A) 申请公布日期 2004.02.05
申请号 JP20020194745 申请日期 2002.07.03
申请人 NIPPON STEEL CORP;HIRATA KOGYO KK 发明人 IWASAKI MASAKI;HIRATA BUNJI
分类号 B09B3/00;B29B17/00;B29B17/04;C21C5/28;C21C7/00;C22B1/244;C22B1/248;(IPC1-7):C22B1/244 主分类号 B09B3/00
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