发明名称 |
EN METOD OCH ANORDNING FOER RENING AV KONTAMINERAT VATTENDRAGSSEDIMENT. |
摘要 |
Sediments are treated to give a material which can be deposited on a waste dump in a long term environmentally tolerated manner, or an environmentally tolerated building material, in particular for waterproofing coatings, the contaminated sediments from water to be conditioned being dewatered to a water content of at most about 140% relative to their dry weight; the sediments from water dewatered to this extent being substantially homogeneously comminuted; and the comminuted sediments from water being homogeneously mixed with about 4 to 15% - relative to their dry weight - of a kaolinitic clay to give a (sediment/kaolinite) mixture; a device for carrying out this process is also described. |
申请公布号 |
FI920723(A0) |
申请公布日期 |
1992.02.19 |
申请号 |
FI19920000723 |
申请日期 |
1992.02.19 |
申请人 |
DETLEF HEGEMANN GMBH & CO. |
发明人 |
HARTMANN, VOLKER;POSCHENRIEDER, MANFRED |
分类号 |
B09B3/00;B03B9/00;B09B1/00;B28C3/00;C02F11/12;C04B18/04;C04B28/00;C04B28/02 |
主分类号 |
B09B3/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|