| 发明名称 |
PROCESS FOR DYE REMOVAL |
| 摘要 |
A process for dye removal from effluent is disclosed which includes treating the effluent with a reducing agent, adjusting the pH to a selected value in the range of 2 - 7, treating the effluent with a particular charge neutralization mixture, adjusting the pH a second time and subjecting the mixture to a flocculating process with selected chemicals.
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| 申请公布号 |
CA2191825(C) |
申请公布日期 |
2000.10.24 |
| 申请号 |
CA19962191825 |
申请日期 |
1996.12.02 |
| 申请人 |
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发明人 |
SHEPPERD, PAUL W., III;BECKER, LARRY W.;CUNDIFF, ROBERT J. |
| 分类号 |
C02F1/52;C02F1/56;C02F1/70;(IPC1-7):C02F1/52;C02F1/66 |
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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