发明名称 |
Verfahren zur Fixierung von Abfallstoffen |
摘要 |
<p>The invention relates to a method for fixing toxic or nontoxic waste material, in which method the waste material is allowed to absorb into an organic absorbent, the waste material-containing absorbent thus obtained is treated with an occluding agent and the resulting product is mixed with a hydraulic binder and a hardening activator in order to form a cement matrix. The occluding agent used in preferably a silicon compound, such as silica gel or water glass, or a silicon polymer which can be formed from granulated blast furnace slags. The absorbent used can be an organo-clay compound and/or cellulose. The invention also relates to a composite kit for fixing waste material, comprising an absorbent, a hydraulic binder and an occluding agent.</p> |
申请公布号 |
DE69213419(D1) |
申请公布日期 |
1996.10.10 |
申请号 |
DE1992613419 |
申请日期 |
1992.12.16 |
申请人 |
PELT & HOOYKAAS B.V., ROTTERDAM, NL |
发明人 |
HOOYKAAS, CAREL WILLEM JAN, NL-3062 BT ROTTERDAM, NL |
分类号 |
B09B3/00;C04B20/10;C04B28/04;C04B40/06;(IPC1-7):C04B20/10;C04B18/04 |
主分类号 |
B09B3/00 |
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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