发明名称 |
METHOD FOR PRODUCING RAW MATERIAL FOR PRODUCING SINTERED ORE |
摘要 |
Disclosed is a method for producing a raw material for use in the production of a sintered ore. The method comprises: a provision step of providing a sintering raw material powder and an iron ore ultrafine powder having an average particle diameter of 10 µm or less; a formation step of adding the iron ore ultrafine powder to the sintering raw material powder in an amount of about 2 to 15 mass% and mixing the two components with each other, thereby forming a sintering raw material particle coated with the ultrafine powder; and molding step of molding the sintering raw material particle. |
申请公布号 |
ZA201003349(B) |
申请公布日期 |
2012.05.30 |
申请号 |
ZA20100003349 |
申请日期 |
2010.05.12 |
申请人 |
JFE STEEL CORPORATION;VALE S/A |
发明人 |
SATO HIDEAKI;NUSHIRO KOICHI;HIGUCHI TAKAHIDE |
分类号 |
C22B |
主分类号 |
C22B |
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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