发明名称 |
METHOD FOR MANUFACTURING REDUCED IRON |
摘要 |
<p>Disclosed is a method for manufacturing reduced iron. The method for manufacturing the reduced iron according to the present invention comprises: charging iron ore into a reduction furnace; injecting reduction gas; and reducing magnetite, wherein the iron ore charged into the reduction furnace is mixed with a solid sulfur compound so that the sulfur (S) content with respect to the total mass ratio of the iron ore is between 0.1-1%, and wherein the pressure range of the reduction gas is no less than 1 atm.</p> |
申请公布号 |
WO2014104439(A1) |
申请公布日期 |
2014.07.03 |
申请号 |
WO2012KR11716 |
申请日期 |
2012.12.28 |
申请人 |
POSCO |
发明人 |
KIM, HYUN SOO;CHO, MINYOUNG;LEE, DAL HOI;KO, CHANG KUK |
分类号 |
C21B11/00;C21B13/00 |
主分类号 |
C21B11/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|