| 发明名称 |
Artificial pozzolanas and method for their manufacture |
| 摘要 |
A method for producing artificial pozzuolana by incinerating grey sludge and black paper-making sludge at 600-900 DEG C for over 30 minutes, and grinding. The resulting artificial pozzuolana is also disclosed. |
| 申请公布号 |
ZA9400613(B) |
申请公布日期 |
1994.09.13 |
| 申请号 |
ZA19940000613 |
申请日期 |
1994.01.28 |
| 申请人 |
CIMENTS D'OBOURG S.A. |
发明人 |
JEAN-PIERRE DEGRE;JEAN PERA |
| 分类号 |
C04B14/10;C04B18/10;C04B28/18 |
主分类号 |
C04B14/10 |
| 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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