| 发明名称 |
Destabilization of sludge with hydrolyzed cassava starch flocculants |
| 摘要 |
Cassava starch hydrolyzed in the presence of insoluble metal salts formed in situ is a surprisingly effective flocculant for destabilizing dilute as well as thick sludge suspensions and is particularly effective when used in the treatment of bituminous tar sands tailings and in phosphate slimes.
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| 申请公布号 |
US4502961(A) |
申请公布日期 |
1985.03.05 |
| 申请号 |
US19830562355 |
申请日期 |
1983.12.16 |
| 申请人 |
SUNCOR, INC. |
发明人 |
YONG, RAYMOND N.;SETHI, AMAR J. |
| 分类号 |
C02F1/52;(IPC1-7):C02F1/54;C02F11/14 |
主分类号 |
C02F1/52 |
| 代理机构 |
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代理人 |
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| 主权项 |
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