发明名称 |
Refractory composition and process for the repair of a hot refractory wall |
摘要 |
The present invention relates to refractory composition consisting essentially of 40-90 dry weight % of amorphous silica aggregates, up to 40 dry weight % of alumina based compounds 10-15 dry weight % of clay, 0.2-2.0 dry weight % of a chemical binder and further containing 2 to 8% of water. These compositions are particularly useful for the repair of coke oven damaged wall in a gunning process.
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申请公布号 |
US7309674(B2) |
申请公布日期 |
2007.12.18 |
申请号 |
US20050549993 |
申请日期 |
2005.09.26 |
申请人 |
VESUVIUS CRUCIBLE COMPANY |
发明人 |
SABRE SERGE;JONAS CHRISTOPHE |
分类号 |
C04B35/14;C04B12/02;C04B35/18;C04B35/66;C10B29/06;C21B7/04;C21C5/44;F27D1/00;F27D1/16 |
主分类号 |
C04B35/14 |
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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