发明名称 |
Method of solidifying steel-making slag and material produced by the method |
摘要 |
A method of solidifying a steel-making slag is performed by subjecting a mixture of a steel-making slag containing at least about 50% by weight of a powdery steel-making slag having a particle size not greater than about 5 mm and a substance containing at least about 30% by weight of SiO2 (e.g., a fly ash and/or the fine powder of a granulated blast furnace slag) to a hydration reaction. The resulting solidified material contains at least about 20% of a tobermorite phase, has high strength and is suitable as an inorganic material useful as a roadbed material, building and civil engineering materials, etc. |
申请公布号 |
EP0994196(A1) |
申请公布日期 |
2000.04.19 |
申请号 |
EP19990120254 |
申请日期 |
1999.10.11 |
申请人 |
KAWASAKI STEEL CORPORATION |
发明人 |
YASUMASA, FUKUSHIMA;HISAHIRO, MATSUNAGA;HIROYUKI, TOBO;MAKIKO, NAKAGAWA;MASATO, TAKAGI;MASATO, KUMAGAI |
分类号 |
C04B28/08;B09B3/00;C04B5/00;C04B7/153;C04B18/14;C04B28/18;C04B32/00;C21B3/06;C21B3/08;C21C7/00;C22B7/04;F27D15/00 |
主分类号 |
C04B28/08 |
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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