| 发明名称 |
A process for the flocculation of mineral containing slurries. |
| 摘要 |
<p>Described herein is a process for flocculating an aqueous slurry containing minerals which comprises the sequential addition of a synergistic amount of an anionic polymer followed by a cationic polymer and thereafter allowing said minerals to settle from said slurry to provide a clear aqueous supernatant.</p> |
| 申请公布号 |
EP0055489(A1) |
申请公布日期 |
1982.07.07 |
| 申请号 |
EP19810110828 |
申请日期 |
1981.12.29 |
| 申请人 |
UNION CARBIDE CORPORATION |
发明人 |
BRAUN, DAVID BERNARD;FAN, YOU-LING |
| 分类号 |
B03D3/06;C02F1/54;(IPC1-7):02F1/56;03D3/06 |
主分类号 |
B03D3/06 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
