| 发明名称 |
Waste tip covering material comprises silt produced from natural and/or artificial effluent and admixtures of clay minerals, especially bentonite and/or kaolitic alumina, and/or lime, especially calcined lime, and/or fly ash |
| 摘要 |
<p>Waste tip covering material comprises silt produced from natural and/or artificial effluent having a grain size of less than 0.02 mm and a dry substance amount of 30-60 % and admixtures of clay minerals, especially bentonite and/or kaolitic alumina, and/or lime, especially calcined lime, and/or fly ash.</p> |
| 申请公布号 |
DE202004016937(U1) |
申请公布日期 |
2005.03.31 |
| 申请号 |
DE20042016937U |
申请日期 |
2004.10.28 |
| 申请人 |
FEHRMANN, ARNIM |
发明人 |
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| 分类号 |
B09B1/00;C02F11/00;E02D17/20;E02D31/00;(IPC1-7):C02F11/00 |
主分类号 |
B09B1/00 |
| 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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