| 发明名称 |
METHOD OF OBTAINING DEWATERED SLUDGE LAYER IN THE TAILINGS POND |
| 摘要 |
<p>A dewatered tailings pond sludge layer of high density and strength is obtained by treating the sludge with hydrolyzed starch and thereafter mixing the sludge thus treated with sand. The method is particularly applicable to the treatment of tailings ponds resulting from the extraction of bitumen from tar sands.</p> |
| 申请公布号 |
IN152413(B) |
申请公布日期 |
1984.01.07 |
| 申请号 |
IN1228CA1980 |
申请日期 |
1980.10.29 |
| 申请人 |
SUNCOR INC. |
发明人 |
YONG RAYMOND NEN YIU |
| 分类号 |
B01D21/01;C02F1/52;C02F11/14;C10C3/00;(IPC1-7):C10G1/00 |
主分类号 |
B01D21/01 |
| 代理机构 |
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