发明名称 MOLDED COAL AND MANUFACTURING METHOD THEREFOR
摘要 Provided are: molded coal to be rapidly heated by being charged in a dome part of a melting gasification furnace in an apparatus for manufacturing molten iron, the apparatus comprising the melting gasification furnace in which reduced iron is to be charged, and a reduction furnace connected to the melting gasification furnace and providing reduced iron; and a manufacturing method therefor. The method for manufacturing molded coal comprises the steps of: providing fine coal; preparing a binder mixture by mixing starch, an acid aqueous solution and water; preparing a coal blend by mixing the fine powder and the binder mixture; and manufacturing molded coal by molding the coal blend.
申请公布号 WO2017052027(A1) 申请公布日期 2017.03.30
申请号 WO2016KR05536 申请日期 2016.05.25
申请人 POSCO 发明人 KIM, Hyun Jong;KIM, Hong San;YI, Sang Ho;PARK, Seok In;CHOI, Moo Eob;PARK, Woo Il;CHO, Min Young
分类号 C10L5/44;C10L5/40 主分类号 C10L5/44
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