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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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