| 发明名称 |
METHOD OF BIOPOLYMERIC SLUDGE DEWATERING |
| 摘要 |
<p>An improved method for dewatering aqueous sludge is disclosed comprising flocculating the sludge by the addition of effective amounts of chitosan and an organic dialdehyde such as glutaraldehyde to the sludge, which is also preferably acidified to about pH 6.0.</p> |
| 申请公布号 |
EP0208198(B1) |
申请公布日期 |
1991.01.16 |
| 申请号 |
EP19860108634 |
申请日期 |
1986.06.25 |
| 申请人 |
MILES INC. |
发明人 |
CHUNG, KOO-HEUNG;DAVIS, GARY LEE;VERHOFF, FRANCIS HENRY |
| 分类号 |
C02F11/14;C02F1/52;C02F1/54 |
主分类号 |
C02F11/14 |
| 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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