| 发明名称 |
Treatment of iron concentrate slurry to improve filtration |
| 摘要 |
An improved process for filter dewatering of an iron ore concentrate slurry produced from iron ore by selective flocculation followed by flotation wherein acid and then a surface tension reducing agent of the sulfosuccinate class is added to the concentrate slurry before the slurry is filtered.
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| 申请公布号 |
US4107028(A) |
申请公布日期 |
1978.08.15 |
| 申请号 |
US19770763264 |
申请日期 |
1977.01.27 |
| 申请人 |
ENVIROTECH CORPORATION |
发明人 |
EMMETT, JR., ROBERT C.;HEDEN, STANLEY D.;SUMMERHAYS, ROGER P. |
| 分类号 |
B01D21/01;B03B9/00;B03D1/012;(IPC1-7):B03B9/00 |
主分类号 |
B01D21/01 |
| 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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